74990218816

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{821}}^1\times {\mathrm{3251}}^1$

素因数の和:4523

約数の個数: 56

約数和(自身を含む): 149375286720

約数和(自身を除く): 74385067904

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 821, 878, 1642, 1756, 3251, 3284, 3512, 6502, 6568, 7024, 13004, 13136, 14048, 26008, 26272, 28096, 52016, 52544, 104032, 208064, 360419, 720838, 1427189, 1441676, 2669071, 2854378, 2883352, 5338142, 5708756, 5766704, 10676284, 11417512, 11533408, 21352568, 22835024, 23066816, 42705136, 45670048, 85410272, 91340096, 170820544, 1171722169, 2343444338, 4686888676, 9373777352, 18747554704, 37495109408, 74990218816]

約数ペア:

[(1, 74990218816), (2, 37495109408), (4, 18747554704), (8, 9373777352), (16, 4686888676), (32, 2343444338), (64, 1171722169), (439, 170820544), (821, 91340096), (878, 85410272), (1642, 45670048), (1756, 42705136), (3251, 23066816), (3284, 22835024), (3512, 21352568), (6502, 11533408), (6568, 11417512), (7024, 10676284), (13004, 5766704), (13136, 5708756), (14048, 5338142), (26008, 2883352), (26272, 2854378), (28096, 2669071), (52016, 1441676), (52544, 1427189), (104032, 720838), (208064, 360419)]