56731872

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 72

約数和(自身を含む): 157267656

約数和(自身を除く): 100535784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1637, 1824, 2166, 2888, 3274, 4332, 4911, 5776, 6548, 8664, 9822, 11552, 13096, 17328, 19644, 26192, 31103, 34656, 39288, 52384, 62206, 78576, 93309, 124412, 157152, 186618, 248824, 373236, 497648, 590957, 746472, 995296, 1181914, 1492944, 1772871, 2363828, 2985888, 3545742, 4727656, 7091484, 9455312, 14182968, 18910624, 28365936, 56731872]

約数ペア:

[(1, 56731872), (2, 28365936), (3, 18910624), (4, 14182968), (6, 9455312), (8, 7091484), (12, 4727656), (16, 3545742), (19, 2985888), (24, 2363828), (32, 1772871), (38, 1492944), (48, 1181914), (57, 995296), (76, 746472), (96, 590957), (114, 497648), (152, 373236), (228, 248824), (304, 186618), (361, 157152), (456, 124412), (608, 93309), (722, 78576), (912, 62206), (1083, 52384), (1444, 39288), (1637, 34656), (1824, 31103), (2166, 26192), (2888, 19644), (3274, 17328), (4332, 13096), (4911, 11552), (5776, 9822), (6548, 8664)]