81873057728

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{6151}}^1$

素因数の和:6291

約数の個数: 224

約数和(自身を含む): 210914577408

約数和(自身を除く): 129041519680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 73, 74, 77, 88, 112, 146, 148, 154, 176, 224, 259, 292, 296, 308, 352, 407, 448, 511, 518, 584, 592, 616, 704, 803, 814, 1022, 1036, 1168, 1184, 1232, 1606, 1628, 2044, 2072, 2336, 2368, 2464, 2701, 2849, 3212, 3256, 4088, 4144, 4672, 4928, 5402, 5621, 5698, 6151, 6424, 6512, 8176, 8288, 10804, 11242, 11396, 12302, 12848, 13024, 16352, 16576, 18907, 21608, 22484, 22792, 24604, 25696, 26048, 29711, 32704, 37814, 43057, 43216, 44968, 45584, 49208, 51392, 59422, 67661, 75628, 86114, 86432, 89936, 91168, 98416, 118844, 135322, 151256, 172228, 172864, 179872, 182336, 196832, 207977, 227587, 237688, 270644, 302512, 344456, 359744, 393664, 415954, 449023, 455174, 473627, 475376, 541288, 605024, 688912, 831908, 898046, 910348, 947254, 950752, 1082576, 1210048, 1377824, 1593109, 1663816, 1796092, 1820696, 1894508, 1901504, 2165152, 2503457, 2755648, 3143161, 3186218, 3327632, 3592184, 3641392, 3789016, 4330304, 4939253, 5006914, 6286322, 6372436, 6655264, 7184368, 7282784, 7578032, 9878506, 10013828, 12572644, 12744872, 13310528, 14368736, 14565568, 15156064, 16613851, 17524199, 19757012, 20027656, 25145288, 25489744, 28737472, 30312128, 33227702, 34574771, 35048398, 39514024, 40055312, 50290576, 50979488, 66455404, 69149542, 70096796, 79028048, 80110624, 100581152, 101958976, 116296957, 132910808, 138299084, 140193592, 158056096, 160221248, 182752361, 201162304, 232593914, 265821616, 276598168, 280387184, 316112192, 365504722, 465187828, 531643232, 553196336, 560774368, 731009444, 930375656, 1063286464, 1106392672, 1121548736, 1279266527, 1462018888, 1860751312, 2212785344, 2558533054, 2924037776, 3721502624, 5117066108, 5848075552, 7443005248, 10234132216, 11696151104, 20468264432, 40936528864, 81873057728]

約数ペア:

[(1, 81873057728), (2, 40936528864), (4, 20468264432), (7, 11696151104), (8, 10234132216), (11, 7443005248), (14, 5848075552), (16, 5117066108), (22, 3721502624), (28, 2924037776), (32, 2558533054), (37, 2212785344), (44, 1860751312), (56, 1462018888), (64, 1279266527), (73, 1121548736), (74, 1106392672), (77, 1063286464), (88, 930375656), (112, 731009444), (146, 560774368), (148, 553196336), (154, 531643232), (176, 465187828), (224, 365504722), (259, 316112192), (292, 280387184), (296, 276598168), (308, 265821616), (352, 232593914), (407, 201162304), (448, 182752361), (511, 160221248), (518, 158056096), (584, 140193592), (592, 138299084), (616, 132910808), (704, 116296957), (803, 101958976), (814, 100581152), (1022, 80110624), (1036, 79028048), (1168, 70096796), (1184, 69149542), (1232, 66455404), (1606, 50979488), (1628, 50290576), (2044, 40055312), (2072, 39514024), (2336, 35048398), (2368, 34574771), (2464, 33227702), (2701, 30312128), (2849, 28737472), (3212, 25489744), (3256, 25145288), (4088, 20027656), (4144, 19757012), (4672, 17524199), (4928, 16613851), (5402, 15156064), (5621, 14565568), (5698, 14368736), (6151, 13310528), (6424, 12744872), (6512, 12572644), (8176, 10013828), (8288, 9878506), (10804, 7578032), (11242, 7282784), (11396, 7184368), (12302, 6655264), (12848, 6372436), (13024, 6286322), (16352, 5006914), (16576, 4939253), (18907, 4330304), (21608, 3789016), (22484, 3641392), (22792, 3592184), (24604, 3327632), (25696, 3186218), (26048, 3143161), (29711, 2755648), (32704, 2503457), (37814, 2165152), (43057, 1901504), (43216, 1894508), (44968, 1820696), (45584, 1796092), (49208, 1663816), (51392, 1593109), (59422, 1377824), (67661, 1210048), (75628, 1082576), (86114, 950752), (86432, 947254), (89936, 910348), (91168, 898046), (98416, 831908), (118844, 688912), (135322, 605024), (151256, 541288), (172228, 475376), (172864, 473627), (179872, 455174), (182336, 449023), (196832, 415954), (207977, 393664), (227587, 359744), (237688, 344456), (270644, 302512)]