51286248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 150969000

約数和(自身を除く): 99682752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 234, 312, 314, 349, 468, 471, 628, 698, 936, 942, 1047, 1256, 1396, 1413, 1884, 2041, 2094, 2792, 2826, 3141, 3768, 4082, 4188, 4537, 5652, 6123, 6282, 8164, 8376, 9074, 11304, 12246, 12564, 13611, 16328, 18148, 18369, 24492, 25128, 27222, 36296, 36738, 40833, 48984, 54444, 54793, 73476, 81666, 108888, 109586, 146952, 163332, 164379, 219172, 326664, 328758, 438344, 493137, 657516, 712309, 986274, 1315032, 1424618, 1972548, 2136927, 2849236, 3945096, 4273854, 5698472, 6410781, 8547708, 12821562, 17095416, 25643124, 51286248]

約数ペア:

[(1, 51286248), (2, 25643124), (3, 17095416), (4, 12821562), (6, 8547708), (8, 6410781), (9, 5698472), (12, 4273854), (13, 3945096), (18, 2849236), (24, 2136927), (26, 1972548), (36, 1424618), (39, 1315032), (52, 986274), (72, 712309), (78, 657516), (104, 493137), (117, 438344), (156, 328758), (157, 326664), (234, 219172), (312, 164379), (314, 163332), (349, 146952), (468, 109586), (471, 108888), (628, 81666), (698, 73476), (936, 54793), (942, 54444), (1047, 48984), (1256, 40833), (1396, 36738), (1413, 36296), (1884, 27222), (2041, 25128), (2094, 24492), (2792, 18369), (2826, 18148), (3141, 16328), (3768, 13611), (4082, 12564), (4188, 12246), (4537, 11304), (5652, 9074), (6123, 8376), (6282, 8164)]