90678716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{29101}}^1$

素因数の和:29165

約数の個数: 24

約数和(自身を含む): 171119760

約数和(自身を除く): 80441044

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 29101, 58202, 116404, 552919, 1105838, 1193141, 2211676, 2386282, 4772564, 22669679, 45339358, 90678716]

約数ペア:

[(1, 90678716), (2, 45339358), (4, 22669679), (19, 4772564), (38, 2386282), (41, 2211676), (76, 1193141), (82, 1105838), (164, 552919), (779, 116404), (1558, 58202), (3116, 29101)]