72902188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5081}}^1$

素因数の和:5313

約数の個数: 24

約数和(自身を含む): 135750384

約数和(自身を除く): 62848196

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 5081, 7174, 10162, 14348, 20324, 86377, 172754, 345508, 1072091, 2144182, 4288364, 18225547, 36451094, 72902188]

約数ペア:

[(1, 72902188), (2, 36451094), (4, 18225547), (17, 4288364), (34, 2144182), (68, 1072091), (211, 345508), (422, 172754), (844, 86377), (3587, 20324), (5081, 14348), (7174, 10162)]