72391202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163781}}^1$

素因数の和:163813

約数の個数: 16

約数和(自身を含む): 123819192

約数和(自身を除く): 51427990

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163781, 327562, 2129153, 2784277, 4258306, 5568554, 36195601, 72391202]

約数ペア:

[(1, 72391202), (2, 36195601), (13, 5568554), (17, 4258306), (26, 2784277), (34, 2129153), (221, 327562), (442, 163781)]