72604012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1259}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 137062800

約数和(自身を除く): 64458788

約数列:

[1, 2, 4, 13, 26, 52, 1109, 1259, 2218, 2518, 4436, 5036, 14417, 16367, 28834, 32734, 57668, 65468, 1396231, 2792462, 5584924, 18151003, 36302006, 72604012]

約数ペア:

[(1, 72604012), (2, 36302006), (4, 18151003), (13, 5584924), (26, 2792462), (52, 1396231), (1109, 65468), (1259, 57668), (2218, 32734), (2518, 28834), (4436, 16367), (5036, 14417)]