72039279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 37631121

約数列:

[1, 3, 13, 19, 39, 57, 191, 247, 509, 573, 741, 1527, 2483, 3629, 6617, 7449, 9671, 10887, 19851, 29013, 47177, 97219, 125723, 141531, 291657, 377169, 1263847, 1847161, 3791541, 5541483, 24013093, 72039279]

約数ペア:

[(1, 72039279), (3, 24013093), (13, 5541483), (19, 3791541), (39, 1847161), (57, 1263847), (191, 377169), (247, 291657), (509, 141531), (573, 125723), (741, 97219), (1527, 47177), (2483, 29013), (3629, 19851), (6617, 10887), (7449, 9671)]