72149636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{5009}}^1$

素因数の和:5303

約数の個数: 24

約数和(自身を含む): 136492440

約数和(自身を除く): 64342804

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 5009, 7202, 10018, 14404, 20036, 65117, 130234, 260468, 1387493, 2774986, 5549972, 18037409, 36074818, 72149636]

約数ペア:

[(1, 72149636), (2, 36074818), (4, 18037409), (13, 5549972), (26, 2774986), (52, 1387493), (277, 260468), (554, 130234), (1108, 65117), (3601, 20036), (5009, 14404), (7202, 10018)]