66680748

素因数分解:

$2^2\times 3^2\times {\mathrm{1852243}}^1$

素因数の和:1852253

約数の個数: 18

約数和(自身を含む): 168554204

約数和(自身を除く): 101873456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1852243, 3704486, 5556729, 7408972, 11113458, 16670187, 22226916, 33340374, 66680748]

約数ペア:

[(1, 66680748), (2, 33340374), (3, 22226916), (4, 16670187), (6, 11113458), (9, 7408972), (12, 5556729), (18, 3704486), (36, 1852243)]