87364578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2099}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 199987200

約数和(自身を除く): 112622622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1982, 2099, 2973, 4198, 5946, 6297, 6937, 12594, 13874, 14693, 20811, 29386, 41622, 44079, 88158, 2080109, 4160218, 6240327, 12480654, 14560763, 29121526, 43682289, 87364578]

約数ペア:

[(1, 87364578), (2, 43682289), (3, 29121526), (6, 14560763), (7, 12480654), (14, 6240327), (21, 4160218), (42, 2080109), (991, 88158), (1982, 44079), (2099, 41622), (2973, 29386), (4198, 20811), (5946, 14693), (6297, 13874), (6937, 12594)]