61643286

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{12637}}^1$

素因数の和:12916

約数の個数: 24

約数和(自身を含む): 134063904

約数和(自身を除く): 72420618

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 12637, 25274, 37911, 75822, 113733, 227466, 3424627, 6849254, 10273881, 20547762, 30821643, 61643286]

約数ペア:

[(1, 61643286), (2, 30821643), (3, 20547762), (6, 10273881), (9, 6849254), (18, 3424627), (271, 227466), (542, 113733), (813, 75822), (1626, 37911), (2439, 25274), (4878, 12637)]