80807312

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{16451}}^1$

素因数の和:16766

約数の個数: 20

約数和(自身を含む): 157083696

約数和(自身を除く): 76276384

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 16451, 32902, 65804, 131608, 263216, 5050457, 10100914, 20201828, 40403656, 80807312]

約数ペア:

[(1, 80807312), (2, 40403656), (4, 20201828), (8, 10100914), (16, 5050457), (307, 263216), (614, 131608), (1228, 65804), (2456, 32902), (4912, 16451)]