63975620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{47743}}^1$

素因数の和:47819

約数の個数: 24

約数和(自身を含む): 136356864

約数和(自身を除く): 72381244

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 47743, 95486, 190972, 238715, 477430, 954860, 3198781, 6397562, 12795124, 15993905, 31987810, 63975620]

約数ペア:

[(1, 63975620), (2, 31987810), (4, 15993905), (5, 12795124), (10, 6397562), (20, 3198781), (67, 954860), (134, 477430), (268, 238715), (335, 190972), (670, 95486), (1340, 47743)]