72702664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4931}}^1$

素因数の和:5053

約数の個数: 32

約数和(自身を含む): 145000800

約数和(自身を除く): 72298136

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 4931, 7372, 9862, 14744, 19724, 39448, 93689, 187378, 374756, 478307, 749512, 956614, 1913228, 3826456, 9087833, 18175666, 36351332, 72702664]

約数ペア:

[(1, 72702664), (2, 36351332), (4, 18175666), (8, 9087833), (19, 3826456), (38, 1913228), (76, 956614), (97, 749512), (152, 478307), (194, 374756), (388, 187378), (776, 93689), (1843, 39448), (3686, 19724), (4931, 14744), (7372, 9862)]