78965604

素因数分解:

$2^2\times 3^4\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1238

約数の個数: 60

約数和(自身を含む): 207467568

約数和(自身を除く): 128501964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 251, 324, 502, 753, 971, 1004, 1506, 1942, 2259, 2913, 3012, 3884, 4518, 5826, 6777, 8739, 9036, 11652, 13554, 17478, 20331, 26217, 27108, 34956, 40662, 52434, 78651, 81324, 104868, 157302, 243721, 314604, 487442, 731163, 974884, 1462326, 2193489, 2924652, 4386978, 6580467, 8773956, 13160934, 19741401, 26321868, 39482802, 78965604]

約数ペア:

[(1, 78965604), (2, 39482802), (3, 26321868), (4, 19741401), (6, 13160934), (9, 8773956), (12, 6580467), (18, 4386978), (27, 2924652), (36, 2193489), (54, 1462326), (81, 974884), (108, 731163), (162, 487442), (251, 314604), (324, 243721), (502, 157302), (753, 104868), (971, 81324), (1004, 78651), (1506, 52434), (1942, 40662), (2259, 34956), (2913, 27108), (3012, 26217), (3884, 20331), (4518, 17478), (5826, 13554), (6777, 11652), (8739, 9036)]