72039712

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 147987000

約数和(自身を除く): 75947288

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 149, 232, 298, 464, 521, 596, 928, 1042, 1192, 2084, 2384, 4168, 4321, 4768, 8336, 8642, 15109, 16672, 17284, 30218, 34568, 60436, 69136, 77629, 120872, 138272, 155258, 241744, 310516, 483488, 621032, 1242064, 2251241, 2484128, 4502482, 9004964, 18009928, 36019856, 72039712]

約数ペア:

[(1, 72039712), (2, 36019856), (4, 18009928), (8, 9004964), (16, 4502482), (29, 2484128), (32, 2251241), (58, 1242064), (116, 621032), (149, 483488), (232, 310516), (298, 241744), (464, 155258), (521, 138272), (596, 120872), (928, 77629), (1042, 69136), (1192, 60436), (2084, 34568), (2384, 30218), (4168, 17284), (4321, 16672), (4768, 15109), (8336, 8642)]