78709392

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2540

約数の個数: 60

約数和(自身を含む): 221295360

約数和(自身を除く): 142585968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2287, 2868, 3824, 4302, 4574, 5736, 6861, 8604, 9148, 11472, 13722, 17208, 18296, 20583, 27444, 34416, 36592, 41166, 54888, 82332, 109776, 164664, 329328, 546593, 1093186, 1639779, 2186372, 3279558, 4372744, 4919337, 6559116, 8745488, 9838674, 13118232, 19677348, 26236464, 39354696, 78709392]

約数ペア:

[(1, 78709392), (2, 39354696), (3, 26236464), (4, 19677348), (6, 13118232), (8, 9838674), (9, 8745488), (12, 6559116), (16, 4919337), (18, 4372744), (24, 3279558), (36, 2186372), (48, 1639779), (72, 1093186), (144, 546593), (239, 329328), (478, 164664), (717, 109776), (956, 82332), (1434, 54888), (1912, 41166), (2151, 36592), (2287, 34416), (2868, 27444), (3824, 20583), (4302, 18296), (4574, 17208), (5736, 13722), (6861, 11472), (8604, 9148)]