71780592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3170

約数の個数: 80

約数和(自身を含む): 205160480

約数和(自身を除く): 133379888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3109, 3848, 5772, 6218, 7696, 9327, 11544, 12436, 18654, 23088, 24872, 37308, 40417, 49744, 74616, 80834, 115033, 121251, 149232, 161668, 230066, 242502, 323336, 345099, 460132, 485004, 646672, 690198, 920264, 970008, 1380396, 1495429, 1840528, 1940016, 2760792, 2990858, 4486287, 5521584, 5981716, 8972574, 11963432, 17945148, 23926864, 35890296, 71780592]

約数ペア:

[(1, 71780592), (2, 35890296), (3, 23926864), (4, 17945148), (6, 11963432), (8, 8972574), (12, 5981716), (13, 5521584), (16, 4486287), (24, 2990858), (26, 2760792), (37, 1940016), (39, 1840528), (48, 1495429), (52, 1380396), (74, 970008), (78, 920264), (104, 690198), (111, 646672), (148, 485004), (156, 460132), (208, 345099), (222, 323336), (296, 242502), (312, 230066), (444, 161668), (481, 149232), (592, 121251), (624, 115033), (888, 80834), (962, 74616), (1443, 49744), (1776, 40417), (1924, 37308), (2886, 24872), (3109, 23088), (3848, 18654), (5772, 12436), (6218, 11544), (7696, 9327)]