87313142

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 156340800

約数和(自身を除く): 69027658

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 406, 763, 1526, 1973, 3161, 3946, 6322, 13811, 22127, 27622, 44254, 57217, 114434, 215057, 400519, 430114, 801038, 1505399, 3010798, 6236653, 12473306, 43656571, 87313142]

約数ペア:

[(1, 87313142), (2, 43656571), (7, 12473306), (14, 6236653), (29, 3010798), (58, 1505399), (109, 801038), (203, 430114), (218, 400519), (406, 215057), (763, 114434), (1526, 57217), (1973, 44254), (3161, 27622), (3946, 22127), (6322, 13811)]