71561264

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{11801}}^1$

素因数の和:12188

約数の個数: 20

約数和(自身を含む): 139027560

約数和(自身を除く): 67466296

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 11801, 23602, 47204, 94408, 188816, 4472579, 8945158, 17890316, 35780632, 71561264]

約数ペア:

[(1, 71561264), (2, 35780632), (4, 17890316), (8, 8945158), (16, 4472579), (379, 188816), (758, 94408), (1516, 47204), (3032, 23602), (6064, 11801)]