64810121728

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1910

約数の個数: 160

約数和(自身を含む): 146549905920

約数和(自身を除く): 81739784192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 229, 248, 256, 341, 352, 458, 496, 512, 682, 704, 916, 992, 1364, 1408, 1621, 1832, 1984, 2519, 2728, 2816, 3242, 3664, 3968, 5038, 5456, 5632, 6484, 7099, 7328, 7936, 10076, 10912, 12968, 14198, 14656, 15872, 17831, 20152, 21824, 25936, 28396, 29312, 35662, 40304, 43648, 50251, 51872, 56792, 58624, 71324, 78089, 80608, 87296, 100502, 103744, 113584, 117248, 142648, 156178, 161216, 174592, 201004, 207488, 227168, 285296, 312356, 322432, 371209, 402008, 414976, 454336, 552761, 570592, 624712, 644864, 742418, 804016, 829952, 908672, 1105522, 1141184, 1249424, 1289728, 1484836, 1608032, 1817344, 2211044, 2282368, 2498848, 2969672, 3216064, 3634688, 4083299, 4422088, 4564736, 4997696, 5939344, 6432128, 8166598, 8844176, 9129472, 9995392, 11507479, 11878688, 12864256, 16333196, 17688352, 19990784, 23014958, 23757376, 25728512, 32666392, 35376704, 39981568, 46029916, 47514752, 65332784, 70753408, 92059832, 95029504, 126582269, 130665568, 141506816, 184119664, 190059008, 253164538, 261331136, 283013632, 368239328, 506329076, 522662272, 736478656, 1012658152, 1045324544, 1472957312, 2025316304, 2090649088, 2945914624, 4050632608, 5891829248, 8101265216, 16202530432, 32405060864, 64810121728]

約数ペア:

[(1, 64810121728), (2, 32405060864), (4, 16202530432), (8, 8101265216), (11, 5891829248), (16, 4050632608), (22, 2945914624), (31, 2090649088), (32, 2025316304), (44, 1472957312), (62, 1045324544), (64, 1012658152), (88, 736478656), (124, 522662272), (128, 506329076), (176, 368239328), (229, 283013632), (248, 261331136), (256, 253164538), (341, 190059008), (352, 184119664), (458, 141506816), (496, 130665568), (512, 126582269), (682, 95029504), (704, 92059832), (916, 70753408), (992, 65332784), (1364, 47514752), (1408, 46029916), (1621, 39981568), (1832, 35376704), (1984, 32666392), (2519, 25728512), (2728, 23757376), (2816, 23014958), (3242, 19990784), (3664, 17688352), (3968, 16333196), (5038, 12864256), (5456, 11878688), (5632, 11507479), (6484, 9995392), (7099, 9129472), (7328, 8844176), (7936, 8166598), (10076, 6432128), (10912, 5939344), (12968, 4997696), (14198, 4564736), (14656, 4422088), (15872, 4083299), (17831, 3634688), (20152, 3216064), (21824, 2969672), (25936, 2498848), (28396, 2282368), (29312, 2211044), (35662, 1817344), (40304, 1608032), (43648, 1484836), (50251, 1289728), (51872, 1249424), (56792, 1141184), (58624, 1105522), (71324, 908672), (78089, 829952), (80608, 804016), (87296, 742418), (100502, 644864), (103744, 624712), (113584, 570592), (117248, 552761), (142648, 454336), (156178, 414976), (161216, 402008), (174592, 371209), (201004, 322432), (207488, 312356), (227168, 285296)]