72407998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163819}}^1$

素因数の和:163851

約数の個数: 16

約数和(自身を含む): 123847920

約数和(自身を除く): 51439922

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 163819, 327638, 2129647, 2784923, 4259294, 5569846, 36203999, 72407998]

約数ペア:

[(1, 72407998), (2, 36203999), (13, 5569846), (17, 4259294), (26, 2784923), (34, 2129647), (221, 327638), (442, 163819)]