87474686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{33311}}^1$

素因数の和:33427

約数の個数: 16

約数和(自身を含む): 142708608

約数和(自身を除く): 55233922

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 33311, 66622, 433043, 866086, 3364411, 6728822, 43737343, 87474686]

約数ペア:

[(1, 87474686), (2, 43737343), (13, 6728822), (26, 3364411), (101, 866086), (202, 433043), (1313, 66622), (2626, 33311)]