90125642

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2125

約数の個数: 16

約数和(自身を含む): 137009664

約数和(自身を除く): 46884022

約数列:

[1, 2, 131, 191, 262, 382, 1801, 3602, 25021, 50042, 235931, 343991, 471862, 687982, 45062821, 90125642]

約数ペア:

[(1, 90125642), (2, 45062821), (131, 687982), (191, 471862), (262, 343991), (382, 235931), (1801, 50042), (3602, 25021)]