91581668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{1031}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 163840320

約数和(自身を除く): 72258652

約数列:

[1, 2, 4, 53, 106, 212, 419, 838, 1031, 1676, 2062, 4124, 22207, 44414, 54643, 88828, 109286, 218572, 431989, 863978, 1727956, 22895417, 45790834, 91581668]

約数ペア:

[(1, 91581668), (2, 45790834), (4, 22895417), (53, 1727956), (106, 863978), (212, 431989), (419, 218572), (838, 109286), (1031, 88828), (1676, 54643), (2062, 44414), (4124, 22207)]