90431096

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{9907}}^1$

素因数の和:10083

約数の個数: 32

約数和(自身を含む): 194989440

約数和(自身を除く): 104558344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 9907, 19814, 39628, 69349, 79256, 138698, 277396, 554792, 1614841, 3229682, 6459364, 11303887, 12918728, 22607774, 45215548, 90431096]

約数ペア:

[(1, 90431096), (2, 45215548), (4, 22607774), (7, 12918728), (8, 11303887), (14, 6459364), (28, 3229682), (56, 1614841), (163, 554792), (326, 277396), (652, 138698), (1141, 79256), (1304, 69349), (2282, 39628), (4564, 19814), (9128, 9907)]