78401984

素因数分解:

$2^6\times {\mathrm{331}}^1\times {\mathrm{3701}}^1$

素因数の和:4044

約数の個数: 28

約数和(自身を含む): 156091128

約数和(自身を除く): 77689144

約数列:

[1, 2, 4, 8, 16, 32, 64, 331, 662, 1324, 2648, 3701, 5296, 7402, 10592, 14804, 21184, 29608, 59216, 118432, 236864, 1225031, 2450062, 4900124, 9800248, 19600496, 39200992, 78401984]

約数ペア:

[(1, 78401984), (2, 39200992), (4, 19600496), (8, 9800248), (16, 4900124), (32, 2450062), (64, 1225031), (331, 236864), (662, 118432), (1324, 59216), (2648, 29608), (3701, 21184), (5296, 14804), (7402, 10592)]