31279716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22279}}^1$

素因数の和:22305

約数の個数: 48

約数和(自身を含む): 87337600

約数和(自身を除く): 56057884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 22279, 44558, 66837, 89116, 133674, 200511, 267348, 289627, 401022, 579254, 601533, 802044, 868881, 1158508, 1203066, 1737762, 2406132, 2606643, 3475524, 5213286, 7819929, 10426572, 15639858, 31279716]

約数ペア:

[(1, 31279716), (2, 15639858), (3, 10426572), (4, 7819929), (6, 5213286), (9, 3475524), (12, 2606643), (13, 2406132), (18, 1737762), (26, 1203066), (27, 1158508), (36, 868881), (39, 802044), (52, 601533), (54, 579254), (78, 401022), (108, 289627), (117, 267348), (156, 200511), (234, 133674), (351, 89116), (468, 66837), (702, 44558), (1404, 22279)]