90469336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 94599464

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 83, 101, 142, 152, 166, 202, 284, 332, 404, 568, 664, 808, 1349, 1577, 1919, 2698, 3154, 3838, 5396, 5893, 6308, 7171, 7676, 8383, 10792, 11786, 12616, 14342, 15352, 16766, 23572, 28684, 33532, 47144, 57368, 67064, 111967, 136249, 159277, 223934, 272498, 318554, 447868, 544996, 595193, 637108, 895736, 1089992, 1190386, 1274216, 2380772, 4761544, 11308667, 22617334, 45234668, 90469336]

約数ペア:

[(1, 90469336), (2, 45234668), (4, 22617334), (8, 11308667), (19, 4761544), (38, 2380772), (71, 1274216), (76, 1190386), (83, 1089992), (101, 895736), (142, 637108), (152, 595193), (166, 544996), (202, 447868), (284, 318554), (332, 272498), (404, 223934), (568, 159277), (664, 136249), (808, 111967), (1349, 67064), (1577, 57368), (1919, 47144), (2698, 33532), (3154, 28684), (3838, 23572), (5396, 16766), (5893, 15352), (6308, 14342), (7171, 12616), (7676, 11786), (8383, 10792)]