31315312

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 60

約数和(自身を含む): 71881560

約数和(自身を除く): 40566248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 677, 784, 826, 944, 1354, 1652, 2708, 2891, 3304, 4739, 5416, 5782, 6608, 9478, 10832, 11564, 18956, 23128, 33173, 37912, 39943, 46256, 66346, 75824, 79886, 132692, 159772, 265384, 279601, 319544, 530768, 559202, 639088, 1118404, 1957207, 2236808, 3914414, 4473616, 7828828, 15657656, 31315312]

約数ペア:

[(1, 31315312), (2, 15657656), (4, 7828828), (7, 4473616), (8, 3914414), (14, 2236808), (16, 1957207), (28, 1118404), (49, 639088), (56, 559202), (59, 530768), (98, 319544), (112, 279601), (118, 265384), (196, 159772), (236, 132692), (392, 79886), (413, 75824), (472, 66346), (677, 46256), (784, 39943), (826, 37912), (944, 33173), (1354, 23128), (1652, 18956), (2708, 11564), (2891, 10832), (3304, 9478), (4739, 6608), (5416, 5782)]