72274514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163517}}^1$

素因数の和:163549

約数の個数: 16

約数和(自身を含む): 123619608

約数和(自身を除く): 51345094

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163517, 327034, 2125721, 2779789, 4251442, 5559578, 36137257, 72274514]

約数ペア:

[(1, 72274514), (2, 36137257), (13, 5559578), (17, 4251442), (26, 2779789), (34, 2125721), (221, 327034), (442, 163517)]