68213404

素因数分解:

$2^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{1847}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 136604160

約数和(自身を除く): 68390756

約数列:

[1, 2, 4, 7, 14, 28, 1319, 1847, 2638, 3694, 5276, 7388, 9233, 12929, 18466, 25858, 36932, 51716, 2436193, 4872386, 9744772, 17053351, 34106702, 68213404]

約数ペア:

[(1, 68213404), (2, 34106702), (4, 17053351), (7, 9744772), (14, 4872386), (28, 2436193), (1319, 51716), (1847, 36932), (2638, 25858), (3694, 18466), (5276, 12929), (7388, 9233)]