31638984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4454

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 57266616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 4409, 7176, 8818, 13227, 17636, 26454, 35272, 52908, 57317, 101407, 105816, 114634, 171951, 202814, 229268, 304221, 343902, 405628, 458536, 608442, 687804, 811256, 1216884, 1318291, 1375608, 2433768, 2636582, 3954873, 5273164, 7909746, 10546328, 15819492, 31638984]

約数ペア:

[(1, 31638984), (2, 15819492), (3, 10546328), (4, 7909746), (6, 5273164), (8, 3954873), (12, 2636582), (13, 2433768), (23, 1375608), (24, 1318291), (26, 1216884), (39, 811256), (46, 687804), (52, 608442), (69, 458536), (78, 405628), (92, 343902), (104, 304221), (138, 229268), (156, 202814), (184, 171951), (276, 114634), (299, 105816), (312, 101407), (552, 57317), (598, 52908), (897, 35272), (1196, 26454), (1794, 17636), (2392, 13227), (3588, 8818), (4409, 7176)]