66968244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{265747}}^1$

素因数の和:265764

約数の個数: 36

約数和(自身を含む): 193464544

約数和(自身を除く): 126496300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 265747, 531494, 797241, 1062988, 1594482, 1860229, 2391723, 3188964, 3720458, 4783446, 5580687, 7440916, 9566892, 11161374, 16742061, 22322748, 33484122, 66968244]

約数ペア:

[(1, 66968244), (2, 33484122), (3, 22322748), (4, 16742061), (6, 11161374), (7, 9566892), (9, 7440916), (12, 5580687), (14, 4783446), (18, 3720458), (21, 3188964), (28, 2391723), (36, 1860229), (42, 1594482), (63, 1062988), (84, 797241), (126, 531494), (252, 265747)]