71378832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212437}}^1$

素因数の和:212455

約数の個数: 40

約数和(自身を含む): 210738496

約数和(自身を除く): 139359664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212437, 424874, 637311, 849748, 1274622, 1487059, 1699496, 2549244, 2974118, 3398992, 4461177, 5098488, 5948236, 8922354, 10196976, 11896472, 17844708, 23792944, 35689416, 71378832]

約数ペア:

[(1, 71378832), (2, 35689416), (3, 23792944), (4, 17844708), (6, 11896472), (7, 10196976), (8, 8922354), (12, 5948236), (14, 5098488), (16, 4461177), (21, 3398992), (24, 2974118), (28, 2549244), (42, 1699496), (48, 1487059), (56, 1274622), (84, 849748), (112, 637311), (168, 424874), (336, 212437)]