77954098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 123653376

約数和(自身を除く): 45699278

約数列:

[1, 2, 43, 67, 83, 86, 134, 163, 166, 326, 2881, 3569, 5561, 5762, 7009, 7138, 10921, 11122, 13529, 14018, 21842, 27058, 239123, 469603, 478246, 581747, 906443, 939206, 1163494, 1812886, 38977049, 77954098]

約数ペア:

[(1, 77954098), (2, 38977049), (43, 1812886), (67, 1163494), (83, 939206), (86, 906443), (134, 581747), (163, 478246), (166, 469603), (326, 239123), (2881, 27058), (3569, 21842), (5561, 14018), (5762, 13529), (7009, 11122), (7138, 10921)]