81416832

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{4327}}^1$

素因数の和:4358

約数の個数: 96

約数和(自身を含む): 251629920

約数和(自身を除く): 170213088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4327, 4704, 6272, 8654, 9408, 12981, 17308, 18816, 25962, 30289, 34616, 51924, 60578, 69232, 90867, 103848, 121156, 138464, 181734, 207696, 212023, 242312, 276928, 363468, 415392, 424046, 484624, 553856, 636069, 726936, 830784, 848092, 969248, 1272138, 1453872, 1661568, 1696184, 1938496, 2544276, 2907744, 3392368, 3876992, 5088552, 5815488, 6784736, 10177104, 11630976, 13569472, 20354208, 27138944, 40708416, 81416832]

約数ペア:

[(1, 81416832), (2, 40708416), (3, 27138944), (4, 20354208), (6, 13569472), (7, 11630976), (8, 10177104), (12, 6784736), (14, 5815488), (16, 5088552), (21, 3876992), (24, 3392368), (28, 2907744), (32, 2544276), (42, 1938496), (48, 1696184), (49, 1661568), (56, 1453872), (64, 1272138), (84, 969248), (96, 848092), (98, 830784), (112, 726936), (128, 636069), (147, 553856), (168, 484624), (192, 424046), (196, 415392), (224, 363468), (294, 276928), (336, 242312), (384, 212023), (392, 207696), (448, 181734), (588, 138464), (672, 121156), (784, 103848), (896, 90867), (1176, 69232), (1344, 60578), (1568, 51924), (2352, 34616), (2688, 30289), (3136, 25962), (4327, 18816), (4704, 17308), (6272, 12981), (8654, 9408)]