31850904

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 50056296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 107, 157, 158, 214, 237, 314, 316, 321, 428, 471, 474, 628, 632, 642, 856, 942, 948, 1256, 1284, 1884, 1896, 2568, 3768, 8453, 12403, 16799, 16906, 24806, 25359, 33598, 33812, 37209, 49612, 50397, 50718, 67196, 67624, 74418, 99224, 100794, 101436, 134392, 148836, 201588, 202872, 297672, 403176, 1327121, 2654242, 3981363, 5308484, 7962726, 10616968, 15925452, 31850904]

約数ペア:

[(1, 31850904), (2, 15925452), (3, 10616968), (4, 7962726), (6, 5308484), (8, 3981363), (12, 2654242), (24, 1327121), (79, 403176), (107, 297672), (157, 202872), (158, 201588), (214, 148836), (237, 134392), (314, 101436), (316, 100794), (321, 99224), (428, 74418), (471, 67624), (474, 67196), (628, 50718), (632, 50397), (642, 49612), (856, 37209), (942, 33812), (948, 33598), (1256, 25359), (1284, 24806), (1884, 16906), (1896, 16799), (2568, 12403), (3768, 8453)]