64970296

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{261977}}^1$

素因数の和:262014

約数の個数: 16

約数和(自身を含む): 125749440

約数和(自身を除く): 60779144

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 261977, 523954, 1047908, 2095816, 8121287, 16242574, 32485148, 64970296]

約数ペア:

[(1, 64970296), (2, 32485148), (4, 16242574), (8, 8121287), (31, 2095816), (62, 1047908), (124, 523954), (248, 261977)]