42663978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{593}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 106007616

約数和(自身を除く): 63343638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 571, 593, 1142, 1186, 1713, 1779, 3426, 3558, 3997, 4151, 5139, 5337, 7994, 8302, 10278, 10674, 11991, 12453, 23982, 24906, 35973, 37359, 71946, 74718, 338603, 677206, 1015809, 2031618, 2370221, 3047427, 4740442, 6094854, 7110663, 14221326, 21331989, 42663978]

約数ペア:

[(1, 42663978), (2, 21331989), (3, 14221326), (6, 7110663), (7, 6094854), (9, 4740442), (14, 3047427), (18, 2370221), (21, 2031618), (42, 1015809), (63, 677206), (126, 338603), (571, 74718), (593, 71946), (1142, 37359), (1186, 35973), (1713, 24906), (1779, 23982), (3426, 12453), (3558, 11991), (3997, 10674), (4151, 10278), (5139, 8302), (5337, 7994)]