31227588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 91361088

約数和(自身を除く): 60133500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1493, 1494, 1743, 2324, 2986, 2988, 3486, 4479, 5229, 5972, 6972, 8958, 10451, 10458, 13437, 17916, 20902, 20916, 26874, 31353, 41804, 53748, 62706, 94059, 123919, 125412, 188118, 247838, 371757, 376236, 495676, 743514, 867433, 1115271, 1487028, 1734866, 2230542, 2602299, 3469732, 4461084, 5204598, 7806897, 10409196, 15613794, 31227588]

約数ペア:

[(1, 31227588), (2, 15613794), (3, 10409196), (4, 7806897), (6, 5204598), (7, 4461084), (9, 3469732), (12, 2602299), (14, 2230542), (18, 1734866), (21, 1487028), (28, 1115271), (36, 867433), (42, 743514), (63, 495676), (83, 376236), (84, 371757), (126, 247838), (166, 188118), (249, 125412), (252, 123919), (332, 94059), (498, 62706), (581, 53748), (747, 41804), (996, 31353), (1162, 26874), (1493, 20916), (1494, 20902), (1743, 17916), (2324, 13437), (2986, 10458), (2988, 10451), (3486, 8958), (4479, 6972), (5229, 5972)]