64175692

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{907}}^1$

素因数の和:963

約数の個数: 54

約数和(自身を含む): 138033252

約数和(自身を除く): 73857560

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 361, 532, 722, 907, 931, 1444, 1814, 1862, 2527, 3628, 3724, 5054, 6349, 10108, 12698, 17233, 17689, 25396, 34466, 35378, 44443, 68932, 70756, 88886, 120631, 177772, 241262, 327427, 482524, 654854, 844417, 1309708, 1688834, 2291989, 3377668, 4583978, 9167956, 16043923, 32087846, 64175692]

約数ペア:

[(1, 64175692), (2, 32087846), (4, 16043923), (7, 9167956), (14, 4583978), (19, 3377668), (28, 2291989), (38, 1688834), (49, 1309708), (76, 844417), (98, 654854), (133, 482524), (196, 327427), (266, 241262), (361, 177772), (532, 120631), (722, 88886), (907, 70756), (931, 68932), (1444, 44443), (1814, 35378), (1862, 34466), (2527, 25396), (3628, 17689), (3724, 17233), (5054, 12698), (6349, 10108)]