80493588

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{35491}}^1$

素因数の和:35514

約数の個数: 60

約数和(自身を含む): 240493792

約数和(自身を除く): 160000204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 35491, 70982, 106473, 141964, 212946, 248437, 319419, 425892, 496874, 638838, 745311, 958257, 993748, 1277676, 1490622, 1916514, 2235933, 2874771, 2981244, 3833028, 4471866, 5749542, 6707799, 8943732, 11499084, 13415598, 20123397, 26831196, 40246794, 80493588]

約数ペア:

[(1, 80493588), (2, 40246794), (3, 26831196), (4, 20123397), (6, 13415598), (7, 11499084), (9, 8943732), (12, 6707799), (14, 5749542), (18, 4471866), (21, 3833028), (27, 2981244), (28, 2874771), (36, 2235933), (42, 1916514), (54, 1490622), (63, 1277676), (81, 993748), (84, 958257), (108, 745311), (126, 638838), (162, 496874), (189, 425892), (252, 319419), (324, 248437), (378, 212946), (567, 141964), (756, 106473), (1134, 70982), (2268, 35491)]