67981394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{3109}}^1$

素因数の和:3182

約数の個数: 24

約数和(自身を含む): 113770020

約数和(自身を除く): 45788626

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 841, 1682, 3109, 6218, 10933, 21866, 40417, 80834, 90161, 180322, 1172093, 2344186, 2614669, 5229338, 33990697, 67981394]

約数ペア:

[(1, 67981394), (2, 33990697), (13, 5229338), (26, 2614669), (29, 2344186), (58, 1172093), (377, 180322), (754, 90161), (841, 80834), (1682, 40417), (3109, 21866), (6218, 10933)]