90890898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2099}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 208051200

約数和(自身を除く): 117160302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1031, 2062, 2099, 3093, 4198, 6186, 6297, 7217, 12594, 14434, 14693, 21651, 29386, 43302, 44079, 88158, 2164069, 4328138, 6492207, 12984414, 15148483, 30296966, 45445449, 90890898]

約数ペア:

[(1, 90890898), (2, 45445449), (3, 30296966), (6, 15148483), (7, 12984414), (14, 6492207), (21, 4328138), (42, 2164069), (1031, 88158), (2062, 44079), (2099, 43302), (3093, 29386), (4198, 21651), (6186, 14693), (6297, 14434), (7217, 12594)]