78256804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 140343840

約数和(自身を除く): 62087036

約数列:

[1, 2, 4, 67, 107, 134, 214, 268, 428, 2729, 5458, 7169, 10916, 14338, 28676, 182843, 292003, 365686, 584006, 731372, 1168012, 19564201, 39128402, 78256804]

約数ペア:

[(1, 78256804), (2, 39128402), (4, 19564201), (67, 1168012), (107, 731372), (134, 584006), (214, 365686), (268, 292003), (428, 182843), (2729, 28676), (5458, 14338), (7169, 10916)]