77971324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{628801}}^1$

素因数の和:628836

約数の個数: 12

約数和(自身を含む): 140851648

約数和(自身を除く): 62880324

約数列:

[1, 2, 4, 31, 62, 124, 628801, 1257602, 2515204, 19492831, 38985662, 77971324]

約数ペア:

[(1, 77971324), (2, 38985662), (4, 19492831), (31, 2515204), (62, 1257602), (124, 628801)]