42137886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 101477376

約数和(自身を除く): 59339490

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 181, 241, 322, 362, 482, 483, 543, 723, 966, 1086, 1267, 1446, 1687, 2534, 3374, 3801, 4163, 5061, 5543, 7602, 8326, 10122, 11086, 12489, 16629, 24978, 29141, 33258, 38801, 43621, 58282, 77602, 87242, 87423, 116403, 130863, 174846, 232806, 261726, 305347, 610694, 916041, 1003283, 1832082, 2006566, 3009849, 6019698, 7022981, 14045962, 21068943, 42137886]

約数ペア:

[(1, 42137886), (2, 21068943), (3, 14045962), (6, 7022981), (7, 6019698), (14, 3009849), (21, 2006566), (23, 1832082), (42, 1003283), (46, 916041), (69, 610694), (138, 305347), (161, 261726), (181, 232806), (241, 174846), (322, 130863), (362, 116403), (482, 87423), (483, 87242), (543, 77602), (723, 58282), (966, 43621), (1086, 38801), (1267, 33258), (1446, 29141), (1687, 24978), (2534, 16629), (3374, 12489), (3801, 11086), (4163, 10122), (5061, 8326), (5543, 7602)]