78820756

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{12401}}^1$

素因数の和:12639

約数の個数: 24

約数和(自身を含む): 158348736

約数和(自身を除く): 79527980

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 12401, 24802, 49604, 86807, 173614, 347228, 2815027, 5630054, 11260108, 19705189, 39410378, 78820756]

約数ペア:

[(1, 78820756), (2, 39410378), (4, 19705189), (7, 11260108), (14, 5630054), (28, 2815027), (227, 347228), (454, 173614), (908, 86807), (1589, 49604), (3178, 24802), (6356, 12401)]