72280884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463339}}^1$

素因数の和:463359

約数の個数: 24

約数和(自身を含む): 181629280

約数和(自身を除く): 109348396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 463339, 926678, 1390017, 1853356, 2780034, 5560068, 6023407, 12046814, 18070221, 24093628, 36140442, 72280884]

約数ペア:

[(1, 72280884), (2, 36140442), (3, 24093628), (4, 18070221), (6, 12046814), (12, 6023407), (13, 5560068), (26, 2780034), (39, 1853356), (52, 1390017), (78, 926678), (156, 463339)]