31518824

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 61776000

約数和(自身を除く): 30257176

約数列:

[1, 2, 4, 8, 29, 58, 103, 116, 206, 232, 412, 824, 1319, 2638, 2987, 5276, 5974, 10552, 11948, 23896, 38251, 76502, 135857, 153004, 271714, 306008, 543428, 1086856, 3939853, 7879706, 15759412, 31518824]

約数ペア:

[(1, 31518824), (2, 15759412), (4, 7879706), (8, 3939853), (29, 1086856), (58, 543428), (103, 306008), (116, 271714), (206, 153004), (232, 135857), (412, 76502), (824, 38251), (1319, 23896), (2638, 11948), (2987, 10552), (5276, 5974)]