31626608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 66329088

約数和(自身を除く): 34702480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 383, 397, 766, 794, 1532, 1588, 3064, 3176, 4979, 5161, 6128, 6352, 9958, 10322, 19916, 20644, 39832, 41288, 79664, 82576, 152051, 304102, 608204, 1216408, 1976663, 2432816, 3953326, 7906652, 15813304, 31626608]

約数ペア:

[(1, 31626608), (2, 15813304), (4, 7906652), (8, 3953326), (13, 2432816), (16, 1976663), (26, 1216408), (52, 608204), (104, 304102), (208, 152051), (383, 82576), (397, 79664), (766, 41288), (794, 39832), (1532, 20644), (1588, 19916), (3064, 10322), (3176, 9958), (4979, 6352), (5161, 6128)]