66513291248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3349783}}^1$

素因数の和:3349881

約数の個数: 40

約数和(自身を含む): 138319280928

約数和(自身を除く): 71805989680

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 3349783, 6699566, 13399132, 26798264, 53596528, 56946311, 113892622, 227785244, 244534159, 455570488, 489068318, 911140976, 978136636, 1956273272, 3912546544, 4157080703, 8314161406, 16628322812, 33256645624, 66513291248]

約数ペア:

[(1, 66513291248), (2, 33256645624), (4, 16628322812), (8, 8314161406), (16, 4157080703), (17, 3912546544), (34, 1956273272), (68, 978136636), (73, 911140976), (136, 489068318), (146, 455570488), (272, 244534159), (292, 227785244), (584, 113892622), (1168, 56946311), (1241, 53596528), (2482, 26798264), (4964, 13399132), (9928, 6699566), (19856, 3349783)]