81605989696

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1549

約数の個数: 224

約数和(自身を含む): 205658947584

約数和(自身を除く): 124052957888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 127, 154, 176, 202, 224, 254, 308, 352, 404, 448, 508, 616, 704, 707, 808, 889, 1016, 1111, 1232, 1291, 1397, 1414, 1616, 1778, 2032, 2222, 2464, 2582, 2794, 2828, 3232, 3556, 4064, 4444, 4928, 5164, 5588, 5656, 6464, 7112, 7777, 8128, 8888, 9037, 9779, 10328, 11176, 11312, 12827, 14201, 14224, 15554, 17776, 18074, 19558, 20656, 22352, 22624, 25654, 28402, 28448, 31108, 35552, 36148, 39116, 41312, 44704, 45248, 51308, 56804, 56896, 62216, 71104, 72296, 78232, 82624, 89408, 89789, 99407, 102616, 113608, 124432, 130391, 141097, 144592, 156464, 163957, 179578, 198814, 205232, 227216, 248864, 260782, 282194, 289184, 312928, 327914, 359156, 397628, 410464, 454432, 497728, 521564, 564388, 578368, 625856, 655828, 718312, 795256, 820928, 908864, 912737, 987679, 1043128, 1128776, 1147699, 1311656, 1434301, 1436624, 1590512, 1803527, 1825474, 1975358, 2086256, 2257552, 2295398, 2623312, 2868602, 2873248, 3181024, 3607054, 3650948, 3950716, 4172512, 4515104, 4590796, 5246624, 5737204, 5746496, 6362048, 7214108, 7301896, 7901432, 8345024, 9030208, 9181592, 10040107, 10493248, 11474408, 12624689, 14428216, 14603792, 15802864, 16559657, 18363184, 20080214, 22948816, 25249378, 28856432, 29207584, 31605728, 33119314, 36726368, 40160428, 45897632, 50498756, 57712864, 58415168, 63211456, 66238628, 73452736, 80320856, 91795264, 100997512, 115425728, 115917599, 132477256, 160641712, 182156227, 201995024, 231835198, 264954512, 321283424, 364312454, 403990048, 463670396, 529909024, 642566848, 728624908, 807980096, 927340792, 1059818048, 1275093589, 1457249816, 1854681584, 2550187178, 2914499632, 3709363168, 5100374356, 5828999264, 7418726336, 10200748712, 11657998528, 20401497424, 40802994848, 81605989696]

約数ペア:

[(1, 81605989696), (2, 40802994848), (4, 20401497424), (7, 11657998528), (8, 10200748712), (11, 7418726336), (14, 5828999264), (16, 5100374356), (22, 3709363168), (28, 2914499632), (32, 2550187178), (44, 1854681584), (56, 1457249816), (64, 1275093589), (77, 1059818048), (88, 927340792), (101, 807980096), (112, 728624908), (127, 642566848), (154, 529909024), (176, 463670396), (202, 403990048), (224, 364312454), (254, 321283424), (308, 264954512), (352, 231835198), (404, 201995024), (448, 182156227), (508, 160641712), (616, 132477256), (704, 115917599), (707, 115425728), (808, 100997512), (889, 91795264), (1016, 80320856), (1111, 73452736), (1232, 66238628), (1291, 63211456), (1397, 58415168), (1414, 57712864), (1616, 50498756), (1778, 45897632), (2032, 40160428), (2222, 36726368), (2464, 33119314), (2582, 31605728), (2794, 29207584), (2828, 28856432), (3232, 25249378), (3556, 22948816), (4064, 20080214), (4444, 18363184), (4928, 16559657), (5164, 15802864), (5588, 14603792), (5656, 14428216), (6464, 12624689), (7112, 11474408), (7777, 10493248), (8128, 10040107), (8888, 9181592), (9037, 9030208), (9779, 8345024), (10328, 7901432), (11176, 7301896), (11312, 7214108), (12827, 6362048), (14201, 5746496), (14224, 5737204), (15554, 5246624), (17776, 4590796), (18074, 4515104), (19558, 4172512), (20656, 3950716), (22352, 3650948), (22624, 3607054), (25654, 3181024), (28402, 2873248), (28448, 2868602), (31108, 2623312), (35552, 2295398), (36148, 2257552), (39116, 2086256), (41312, 1975358), (44704, 1825474), (45248, 1803527), (51308, 1590512), (56804, 1436624), (56896, 1434301), (62216, 1311656), (71104, 1147699), (72296, 1128776), (78232, 1043128), (82624, 987679), (89408, 912737), (89789, 908864), (99407, 820928), (102616, 795256), (113608, 718312), (124432, 655828), (130391, 625856), (141097, 578368), (144592, 564388), (156464, 521564), (163957, 497728), (179578, 454432), (198814, 410464), (205232, 397628), (227216, 359156), (248864, 327914), (260782, 312928), (282194, 289184)]