64513026

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{26161}}^1$

素因数の和:26306

約数の個数: 24

約数和(自身を含む): 140803884

約数和(自身を除く): 76290858

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 26161, 52322, 78483, 156966, 235449, 470898, 3584057, 7168114, 10752171, 21504342, 32256513, 64513026]

約数ペア:

[(1, 64513026), (2, 32256513), (3, 21504342), (6, 10752171), (9, 7168114), (18, 3584057), (137, 470898), (274, 235449), (411, 156966), (822, 78483), (1233, 52322), (2466, 26161)]