61531288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84521}}^1$

素因数の和:84547

約数の個数: 32

約数和(自身を含む): 141996960

約数和(自身を除く): 80465672

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 84521, 169042, 338084, 591647, 676168, 1098773, 1183294, 2197546, 2366588, 4395092, 4733176, 7691411, 8790184, 15382822, 30765644, 61531288]

約数ペア:

[(1, 61531288), (2, 30765644), (4, 15382822), (7, 8790184), (8, 7691411), (13, 4733176), (14, 4395092), (26, 2366588), (28, 2197546), (52, 1183294), (56, 1098773), (91, 676168), (104, 591647), (182, 338084), (364, 169042), (728, 84521)]