88631998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 175150080

約数和(自身を除く): 86518082

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 182, 247, 266, 361, 494, 497, 722, 923, 994, 1349, 1729, 1846, 2527, 2698, 3458, 4693, 5054, 6461, 6859, 9386, 9443, 12922, 13718, 17537, 18886, 25631, 32851, 35074, 48013, 51262, 65702, 89167, 96026, 122759, 178334, 179417, 245518, 333203, 358834, 486989, 624169, 666406, 973978, 1248338, 2332421, 3408923, 4664842, 6330857, 6817846, 12661714, 44315999, 88631998]

約数ペア:

[(1, 88631998), (2, 44315999), (7, 12661714), (13, 6817846), (14, 6330857), (19, 4664842), (26, 3408923), (38, 2332421), (71, 1248338), (91, 973978), (133, 666406), (142, 624169), (182, 486989), (247, 358834), (266, 333203), (361, 245518), (494, 179417), (497, 178334), (722, 122759), (923, 96026), (994, 89167), (1349, 65702), (1729, 51262), (1846, 48013), (2527, 35074), (2698, 32851), (3458, 25631), (4693, 18886), (5054, 17537), (6461, 13718), (6859, 12922), (9386, 9443)]