31501392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2700

約数の個数: 80

約数和(自身を含む): 92285760

約数和(自身を除く): 60784368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2657, 2964, 3952, 5314, 5928, 7971, 10628, 11856, 15942, 21256, 31884, 34541, 42512, 50483, 63768, 69082, 100966, 103623, 127536, 138164, 151449, 201932, 207246, 276328, 302898, 403864, 414492, 552656, 605796, 656279, 807728, 828984, 1211592, 1312558, 1657968, 1968837, 2423184, 2625116, 3937674, 5250232, 7875348, 10500464, 15750696, 31501392]

約数ペア:

[(1, 31501392), (2, 15750696), (3, 10500464), (4, 7875348), (6, 5250232), (8, 3937674), (12, 2625116), (13, 2423184), (16, 1968837), (19, 1657968), (24, 1312558), (26, 1211592), (38, 828984), (39, 807728), (48, 656279), (52, 605796), (57, 552656), (76, 414492), (78, 403864), (104, 302898), (114, 276328), (152, 207246), (156, 201932), (208, 151449), (228, 138164), (247, 127536), (304, 103623), (312, 100966), (456, 69082), (494, 63768), (624, 50483), (741, 42512), (912, 34541), (988, 31884), (1482, 21256), (1976, 15942), (2657, 11856), (2964, 10628), (3952, 7971), (5314, 5928)]