31749896

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1279}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 30458104

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 856, 1279, 2558, 3103, 5116, 6206, 10232, 12412, 24824, 37091, 74182, 136853, 148364, 273706, 296728, 547412, 1094824, 3968737, 7937474, 15874948, 31749896]

約数ペア:

[(1, 31749896), (2, 15874948), (4, 7937474), (8, 3968737), (29, 1094824), (58, 547412), (107, 296728), (116, 273706), (214, 148364), (232, 136853), (428, 74182), (856, 37091), (1279, 24824), (2558, 12412), (3103, 10232), (5116, 6206)]