81128364

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218087}}^1$

素因数の和:218125

約数の個数: 24

約数和(自身を含む): 195406848

約数和(自身を除く): 114278484

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218087, 436174, 654261, 872348, 1308522, 2617044, 6760697, 13521394, 20282091, 27042788, 40564182, 81128364]

約数ペア:

[(1, 81128364), (2, 40564182), (3, 27042788), (4, 20282091), (6, 13521394), (12, 6760697), (31, 2617044), (62, 1308522), (93, 872348), (124, 654261), (186, 436174), (372, 218087)]