85288456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 188801280

約数和(自身を除く): 103512824

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 374, 376, 517, 748, 799, 1034, 1213, 1496, 1598, 2068, 2426, 3196, 4136, 4852, 6392, 8789, 9704, 13343, 17578, 20621, 26686, 35156, 41242, 53372, 57011, 70312, 82484, 106744, 114022, 164968, 226831, 228044, 453662, 456088, 627121, 907324, 969187, 1254242, 1814648, 1938374, 2508484, 3876748, 5016968, 7753496, 10661057, 21322114, 42644228, 85288456]

約数ペア:

[(1, 85288456), (2, 42644228), (4, 21322114), (8, 10661057), (11, 7753496), (17, 5016968), (22, 3876748), (34, 2508484), (44, 1938374), (47, 1814648), (68, 1254242), (88, 969187), (94, 907324), (136, 627121), (187, 456088), (188, 453662), (374, 228044), (376, 226831), (517, 164968), (748, 114022), (799, 106744), (1034, 82484), (1213, 70312), (1496, 57011), (1598, 53372), (2068, 41242), (2426, 35156), (3196, 26686), (4136, 20621), (4852, 17578), (6392, 13343), (8789, 9704)]