77939822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 45802258

約数列:

[1, 2, 43, 61, 83, 86, 122, 166, 179, 358, 2623, 3569, 5063, 5246, 7138, 7697, 10126, 10919, 14857, 15394, 21838, 29714, 217709, 435418, 469517, 638851, 906277, 939034, 1277702, 1812554, 38969911, 77939822]

約数ペア:

[(1, 77939822), (2, 38969911), (43, 1812554), (61, 1277702), (83, 939034), (86, 906277), (122, 638851), (166, 469517), (179, 435418), (358, 217709), (2623, 29714), (3569, 21838), (5063, 15394), (5246, 14857), (7138, 10919), (7697, 10126)]