82407772

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71287}}^1$

素因数の和:71325

約数の個数: 18

約数和(自身を含む): 153197912

約数和(自身を除く): 70790140

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 71287, 142574, 285148, 1211879, 2423758, 4847516, 20601943, 41203886, 82407772]

約数ペア:

[(1, 82407772), (2, 41203886), (4, 20601943), (17, 4847516), (34, 2423758), (68, 1211879), (289, 285148), (578, 142574), (1156, 71287)]