63764390

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89809}}^1$

素因数の和:89887

約数の個数: 16

約数和(自身を含む): 116393760

約数和(自身を除く): 52629370

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 89809, 179618, 449045, 898090, 6376439, 12752878, 31882195, 63764390]

約数ペア:

[(1, 63764390), (2, 31882195), (5, 12752878), (10, 6376439), (71, 898090), (142, 449045), (355, 179618), (710, 89809)]