78527912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13963}}^1$

素因数の和:14025

約数の個数: 32

約数和(自身を含む): 159189600

約数和(自身を除く): 80661688

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 13963, 27926, 55852, 111704, 265297, 516631, 530594, 1033262, 1061188, 2066524, 2122376, 4133048, 9815989, 19631978, 39263956, 78527912]

約数ペア:

[(1, 78527912), (2, 39263956), (4, 19631978), (8, 9815989), (19, 4133048), (37, 2122376), (38, 2066524), (74, 1061188), (76, 1033262), (148, 530594), (152, 516631), (296, 265297), (703, 111704), (1406, 55852), (2812, 27926), (5624, 13963)]