56168712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 160625790

約数和(自身を除く): 104457078

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1083, 1368, 1444, 2161, 2166, 2888, 3249, 4322, 4332, 6483, 6498, 8644, 8664, 12966, 12996, 17288, 19449, 25932, 25992, 38898, 41059, 51864, 77796, 82118, 123177, 155592, 164236, 246354, 328472, 369531, 492708, 739062, 780121, 985416, 1478124, 1560242, 2340363, 2956248, 3120484, 4680726, 6240968, 7021089, 9361452, 14042178, 18722904, 28084356, 56168712]

約数ペア:

[(1, 56168712), (2, 28084356), (3, 18722904), (4, 14042178), (6, 9361452), (8, 7021089), (9, 6240968), (12, 4680726), (18, 3120484), (19, 2956248), (24, 2340363), (36, 1560242), (38, 1478124), (57, 985416), (72, 780121), (76, 739062), (114, 492708), (152, 369531), (171, 328472), (228, 246354), (342, 164236), (361, 155592), (456, 123177), (684, 82118), (722, 77796), (1083, 51864), (1368, 41059), (1444, 38898), (2161, 25992), (2166, 25932), (2888, 19449), (3249, 17288), (4322, 12996), (4332, 12966), (6483, 8664), (6498, 8644)]