72421003876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{3047509}}^1$

素因数の和:3047983

約数の個数: 24

約数和(自身を含む): 136784438840

約数和(自身を除く): 64363434964

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 5941, 11882, 23764, 3047509, 6095018, 12190036, 39617617, 79235234, 158470468, 1392711613, 2785423226, 5570846452, 18105250969, 36210501938, 72421003876]

約数ペア:

[(1, 72421003876), (2, 36210501938), (4, 18105250969), (13, 5570846452), (26, 2785423226), (52, 1392711613), (457, 158470468), (914, 79235234), (1828, 39617617), (5941, 12190036), (11882, 6095018), (23764, 3047509)]