61664638

素因数分解:

$2^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2248

約数の個数: 24

約数和(自身を含む): 107980344

約数和(自身を除く): 46315706

約数列:

[1, 2, 7, 14, 49, 98, 331, 662, 1901, 2317, 3802, 4634, 13307, 16219, 26614, 32438, 93149, 186298, 629231, 1258462, 4404617, 8809234, 30832319, 61664638]

約数ペア:

[(1, 61664638), (2, 30832319), (7, 8809234), (14, 4404617), (49, 1258462), (98, 629231), (331, 186298), (662, 93149), (1901, 32438), (2317, 26614), (3802, 16219), (4634, 13307)]