89911388

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 183578304

約数和(自身を除く): 93666916

約数列:

[1, 2, 4, 7, 14, 28, 113, 157, 181, 226, 314, 362, 452, 628, 724, 791, 1099, 1267, 1582, 2198, 2534, 3164, 4396, 5068, 17741, 20453, 28417, 35482, 40906, 56834, 70964, 81812, 113668, 124187, 143171, 198919, 248374, 286342, 397838, 496748, 572684, 795676, 3211121, 6422242, 12844484, 22477847, 44955694, 89911388]

約数ペア:

[(1, 89911388), (2, 44955694), (4, 22477847), (7, 12844484), (14, 6422242), (28, 3211121), (113, 795676), (157, 572684), (181, 496748), (226, 397838), (314, 286342), (362, 248374), (452, 198919), (628, 143171), (724, 124187), (791, 113668), (1099, 81812), (1267, 70964), (1582, 56834), (2198, 40906), (2534, 35482), (3164, 28417), (4396, 20453), (5068, 17741)]