31527864

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1399}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 85722000

約数和(自身を除く): 54194136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1252, 1399, 1878, 2504, 2798, 2817, 3756, 4197, 5596, 5634, 7512, 8394, 11192, 11268, 12591, 16788, 22536, 25182, 33576, 50364, 100728, 437887, 875774, 1313661, 1751548, 2627322, 3503096, 3940983, 5254644, 7881966, 10509288, 15763932, 31527864]

約数ペア:

[(1, 31527864), (2, 15763932), (3, 10509288), (4, 7881966), (6, 5254644), (8, 3940983), (9, 3503096), (12, 2627322), (18, 1751548), (24, 1313661), (36, 875774), (72, 437887), (313, 100728), (626, 50364), (939, 33576), (1252, 25182), (1399, 22536), (1878, 16788), (2504, 12591), (2798, 11268), (2817, 11192), (3756, 8394), (4197, 7512), (5596, 5634)]