31564716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 78382080

約数和(自身を除く): 46817364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 359, 431, 718, 862, 1077, 1293, 1436, 1724, 2154, 2586, 4308, 5172, 6103, 7327, 12206, 14654, 18309, 21981, 24412, 29308, 36618, 43962, 73236, 87924, 154729, 309458, 464187, 618916, 928374, 1856748, 2630393, 5260786, 7891179, 10521572, 15782358, 31564716]

約数ペア:

[(1, 31564716), (2, 15782358), (3, 10521572), (4, 7891179), (6, 5260786), (12, 2630393), (17, 1856748), (34, 928374), (51, 618916), (68, 464187), (102, 309458), (204, 154729), (359, 87924), (431, 73236), (718, 43962), (862, 36618), (1077, 29308), (1293, 24412), (1436, 21981), (1724, 18309), (2154, 14654), (2586, 12206), (4308, 7327), (5172, 6103)]