78117886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6421}}^1$

素因数の和:6520

約数の個数: 32

約数和(自身を含む): 147962880

約数和(自身を除く): 69844994

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 6421, 12166, 12842, 44947, 70631, 89894, 141262, 494417, 507259, 988834, 1014518, 3550813, 5579849, 7101626, 11159698, 39058943, 78117886]

約数ペア:

[(1, 78117886), (2, 39058943), (7, 11159698), (11, 7101626), (14, 5579849), (22, 3550813), (77, 1014518), (79, 988834), (154, 507259), (158, 494417), (553, 141262), (869, 89894), (1106, 70631), (1738, 44947), (6083, 12842), (6421, 12166)]