72813719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2543}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 84257280

約数和(自身を除く): 11443561

約数列:

[1, 11, 19, 137, 209, 1507, 2543, 2603, 27973, 28633, 48317, 348391, 531487, 3832301, 6619429, 72813719]

約数ペア:

[(1, 72813719), (11, 6619429), (19, 3832301), (137, 531487), (209, 348391), (1507, 48317), (2543, 28633), (2603, 27973)]