42789258

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 94877640

約数和(自身を除く): 52088382

約数列:

[1, 2, 3, 6, 9, 18, 109, 113, 193, 218, 226, 327, 339, 386, 579, 654, 678, 981, 1017, 1158, 1737, 1962, 2034, 3474, 12317, 21037, 21809, 24634, 36951, 42074, 43618, 63111, 65427, 73902, 110853, 126222, 130854, 189333, 196281, 221706, 378666, 392562, 2377181, 4754362, 7131543, 14263086, 21394629, 42789258]

約数ペア:

[(1, 42789258), (2, 21394629), (3, 14263086), (6, 7131543), (9, 4754362), (18, 2377181), (109, 392562), (113, 378666), (193, 221706), (218, 196281), (226, 189333), (327, 130854), (339, 126222), (386, 110853), (579, 73902), (654, 65427), (678, 63111), (981, 43618), (1017, 42074), (1158, 36951), (1737, 24634), (1962, 21809), (2034, 21037), (3474, 12317)]