67162864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{135409}}^1$

素因数の和:135448

約数の個数: 20

約数和(自身を含む): 134326720

約数和(自身を除く): 67163856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 135409, 270818, 541636, 1083272, 2166544, 4197679, 8395358, 16790716, 33581432, 67162864]

約数ペア:

[(1, 67162864), (2, 33581432), (4, 16790716), (8, 8395358), (16, 4197679), (31, 2166544), (62, 1083272), (124, 541636), (248, 270818), (496, 135409)]