31046436

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2001

約数の個数: 48

約数和(自身を含む): 81047680

約数和(自身を除く): 50001244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1831, 1884, 2826, 3662, 4239, 5493, 5652, 7324, 8478, 10986, 16479, 16956, 21972, 32958, 49437, 65916, 98874, 197748, 287467, 574934, 862401, 1149868, 1724802, 2587203, 3449604, 5174406, 7761609, 10348812, 15523218, 31046436]

約数ペア:

[(1, 31046436), (2, 15523218), (3, 10348812), (4, 7761609), (6, 5174406), (9, 3449604), (12, 2587203), (18, 1724802), (27, 1149868), (36, 862401), (54, 574934), (108, 287467), (157, 197748), (314, 98874), (471, 65916), (628, 49437), (942, 32958), (1413, 21972), (1831, 16956), (1884, 16479), (2826, 10986), (3662, 8478), (4239, 7324), (5493, 5652)]