72340287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{5273}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 102526560

約数和(自身を除く): 30186273

約数列:

[1, 3, 17, 51, 269, 807, 4573, 5273, 13719, 15819, 89641, 268923, 1418437, 4255311, 24113429, 72340287]

約数ペア:

[(1, 72340287), (3, 24113429), (17, 4255311), (51, 1418437), (269, 268923), (807, 89641), (4573, 15819), (5273, 13719)]