71391308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{877}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 128033472

約数和(自身を除く): 56642164

約数列:

[1, 2, 4, 47, 94, 188, 433, 866, 877, 1732, 1754, 3508, 20351, 40702, 41219, 81404, 82438, 164876, 379741, 759482, 1518964, 17847827, 35695654, 71391308]

約数ペア:

[(1, 71391308), (2, 35695654), (4, 17847827), (47, 1518964), (94, 759482), (188, 379741), (433, 164876), (866, 82438), (877, 81404), (1732, 41219), (1754, 40702), (3508, 20351)]