65154416

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{140419}}^1$

素因数の和:140456

約数の個数: 20

約数和(自身を含む): 130590600

約数和(自身を除く): 65436184

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 140419, 280838, 561676, 1123352, 2246704, 4072151, 8144302, 16288604, 32577208, 65154416]

約数ペア:

[(1, 65154416), (2, 32577208), (4, 16288604), (8, 8144302), (16, 4072151), (29, 2246704), (58, 1123352), (116, 561676), (232, 280838), (464, 140419)]