51091254

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 113134320

約数和(自身を除く): 62043066

約数列:

[1, 2, 3, 6, 9, 18, 101, 157, 179, 202, 303, 314, 358, 471, 537, 606, 909, 942, 1074, 1413, 1611, 1818, 2826, 3222, 15857, 18079, 28103, 31714, 36158, 47571, 54237, 56206, 84309, 95142, 108474, 142713, 162711, 168618, 252927, 285426, 325422, 505854, 2838403, 5676806, 8515209, 17030418, 25545627, 51091254]

約数ペア:

[(1, 51091254), (2, 25545627), (3, 17030418), (6, 8515209), (9, 5676806), (18, 2838403), (101, 505854), (157, 325422), (179, 285426), (202, 252927), (303, 168618), (314, 162711), (358, 142713), (471, 108474), (537, 95142), (606, 84309), (909, 56206), (942, 54237), (1074, 47571), (1413, 36158), (1611, 31714), (1818, 28103), (2826, 18079), (3222, 15857)]