81120552

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 211507200

約数和(自身を除く): 130386648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 744, 856, 1019, 1284, 2038, 2568, 3057, 3317, 4076, 6114, 6634, 8152, 9951, 12228, 13268, 19902, 24456, 26536, 31589, 39804, 63178, 79608, 94767, 109033, 126356, 189534, 218066, 252712, 327099, 379068, 436132, 654198, 758136, 872264, 1308396, 2616792, 3380023, 6760046, 10140069, 13520092, 20280138, 27040184, 40560276, 81120552]

約数ペア:

[(1, 81120552), (2, 40560276), (3, 27040184), (4, 20280138), (6, 13520092), (8, 10140069), (12, 6760046), (24, 3380023), (31, 2616792), (62, 1308396), (93, 872264), (107, 758136), (124, 654198), (186, 436132), (214, 379068), (248, 327099), (321, 252712), (372, 218066), (428, 189534), (642, 126356), (744, 109033), (856, 94767), (1019, 79608), (1284, 63178), (2038, 39804), (2568, 31589), (3057, 26536), (3317, 24456), (4076, 19902), (6114, 13268), (6634, 12228), (8152, 9951)]