64172808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 200141760

約数和(自身を除く): 135968952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 811, 942, 1099, 1256, 1413, 1622, 1884, 2198, 2433, 2826, 3244, 3297, 3768, 4396, 4866, 5652, 5677, 6488, 6594, 7299, 8792, 9732, 9891, 11304, 11354, 13188, 14598, 17031, 19464, 19782, 22708, 26376, 29196, 34062, 39564, 45416, 51093, 58392, 68124, 79128, 102186, 127327, 136248, 204372, 254654, 381981, 408744, 509308, 763962, 891289, 1018616, 1145943, 1527924, 1782578, 2291886, 2673867, 3055848, 3565156, 4583772, 5347734, 7130312, 8021601, 9167544, 10695468, 16043202, 21390936, 32086404, 64172808]

約数ペア:

[(1, 64172808), (2, 32086404), (3, 21390936), (4, 16043202), (6, 10695468), (7, 9167544), (8, 8021601), (9, 7130312), (12, 5347734), (14, 4583772), (18, 3565156), (21, 3055848), (24, 2673867), (28, 2291886), (36, 1782578), (42, 1527924), (56, 1145943), (63, 1018616), (72, 891289), (84, 763962), (126, 509308), (157, 408744), (168, 381981), (252, 254654), (314, 204372), (471, 136248), (504, 127327), (628, 102186), (811, 79128), (942, 68124), (1099, 58392), (1256, 51093), (1413, 45416), (1622, 39564), (1884, 34062), (2198, 29196), (2433, 26376), (2826, 22708), (3244, 19782), (3297, 19464), (3768, 17031), (4396, 14598), (4866, 13188), (5652, 11354), (5677, 11304), (6488, 9891), (6594, 9732), (7299, 8792)]