90615844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 177408000

約数和(自身を除く): 86792156

約数列:

[1, 2, 4, 11, 22, 44, 79, 131, 158, 199, 262, 316, 398, 524, 796, 869, 1441, 1738, 2189, 2882, 3476, 4378, 5764, 8756, 10349, 15721, 20698, 26069, 31442, 41396, 52138, 62884, 104276, 113839, 172931, 227678, 286759, 345862, 455356, 573518, 691724, 1147036, 2059451, 4118902, 8237804, 22653961, 45307922, 90615844]

約数ペア:

[(1, 90615844), (2, 45307922), (4, 22653961), (11, 8237804), (22, 4118902), (44, 2059451), (79, 1147036), (131, 691724), (158, 573518), (199, 455356), (262, 345862), (316, 286759), (398, 227678), (524, 172931), (796, 113839), (869, 104276), (1441, 62884), (1738, 52138), (2189, 41396), (2882, 31442), (3476, 26069), (4378, 20698), (5764, 15721), (8756, 10349)]