66447928

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{50957}}^1$

素因数の和:51126

約数の個数: 16

約数和(自身を含む): 125356680

約数和(自身を除く): 58908752

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 50957, 101914, 203828, 407656, 8305991, 16611982, 33223964, 66447928]

約数ペア:

[(1, 66447928), (2, 33223964), (4, 16611982), (8, 8305991), (163, 407656), (326, 203828), (652, 101914), (1304, 50957)]