56906766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 145628160

約数和(自身を除く): 88721394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 151, 189, 302, 378, 453, 906, 997, 1057, 1359, 1994, 2114, 2718, 2991, 3171, 4077, 5982, 6342, 6979, 8154, 8973, 9513, 13958, 17946, 19026, 20937, 26919, 28539, 41874, 53838, 57078, 62811, 125622, 150547, 188433, 301094, 376866, 451641, 903282, 1053829, 1354923, 2107658, 2709846, 3161487, 4064769, 6322974, 8129538, 9484461, 18968922, 28453383, 56906766]

約数ペア:

[(1, 56906766), (2, 28453383), (3, 18968922), (6, 9484461), (7, 8129538), (9, 6322974), (14, 4064769), (18, 3161487), (21, 2709846), (27, 2107658), (42, 1354923), (54, 1053829), (63, 903282), (126, 451641), (151, 376866), (189, 301094), (302, 188433), (378, 150547), (453, 125622), (906, 62811), (997, 57078), (1057, 53838), (1359, 41874), (1994, 28539), (2114, 26919), (2718, 20937), (2991, 19026), (3171, 17946), (4077, 13958), (5982, 9513), (6342, 8973), (6979, 8154)]