85455468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10987

約数の個数: 72

約数和(自身を含む): 254858240

約数和(自身を除く): 169402772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10939, 21878, 32817, 43756, 65634, 76573, 98451, 131268, 153146, 196902, 229719, 306292, 339109, 393804, 459438, 678218, 689157, 918876, 1017327, 1356436, 1378314, 2034654, 2373763, 2756628, 3051981, 4069308, 4747526, 6103962, 7121289, 9495052, 12207924, 14242578, 21363867, 28485156, 42727734, 85455468]

約数ペア:

[(1, 85455468), (2, 42727734), (3, 28485156), (4, 21363867), (6, 14242578), (7, 12207924), (9, 9495052), (12, 7121289), (14, 6103962), (18, 4747526), (21, 4069308), (28, 3051981), (31, 2756628), (36, 2373763), (42, 2034654), (62, 1378314), (63, 1356436), (84, 1017327), (93, 918876), (124, 689157), (126, 678218), (186, 459438), (217, 393804), (252, 339109), (279, 306292), (372, 229719), (434, 196902), (558, 153146), (651, 131268), (868, 98451), (1116, 76573), (1302, 65634), (1953, 43756), (2604, 32817), (3906, 21878), (7812, 10939)]