87905164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24391}}^1$

素因数の和:24465

約数の個数: 24

約数和(自身を含む): 165963168

約数和(自身を除く): 78058004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 24391, 48782, 97564, 414647, 829294, 1292723, 1658588, 2585446, 5170892, 21976291, 43952582, 87905164]

約数ペア:

[(1, 87905164), (2, 43952582), (4, 21976291), (17, 5170892), (34, 2585446), (53, 1658588), (68, 1292723), (106, 829294), (212, 414647), (901, 97564), (1802, 48782), (3604, 24391)]