65561932

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{45403}}^1$

素因数の和:45445

約数の個数: 18

約数和(自身を含む): 121092468

約数和(自身を除く): 55530536

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 45403, 90806, 181612, 862657, 1725314, 3450628, 16390483, 32780966, 65561932]

約数ペア:

[(1, 65561932), (2, 32780966), (4, 16390483), (19, 3450628), (38, 1725314), (76, 862657), (361, 181612), (722, 90806), (1444, 45403)]