71061296

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{10859}}^1$

素因数の和:11276

約数の個数: 20

約数和(自身を含む): 138030600

約数和(自身を除く): 66969304

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 10859, 21718, 43436, 86872, 173744, 4441331, 8882662, 17765324, 35530648, 71061296]

約数ペア:

[(1, 71061296), (2, 35530648), (4, 17765324), (8, 8882662), (16, 4441331), (409, 173744), (818, 86872), (1636, 43436), (3272, 21718), (6544, 10859)]