81564336

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80917}}^1$

素因数の和:80938

約数の個数: 60

約数和(自身を含む): 260879632

約数和(自身を除く): 179315296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80917, 161834, 242751, 323668, 485502, 566419, 647336, 728253, 971004, 1132838, 1294672, 1456506, 1699257, 1942008, 2265676, 2913012, 3398514, 3884016, 4531352, 5097771, 5826024, 6797028, 9062704, 10195542, 11652048, 13594056, 20391084, 27188112, 40782168, 81564336]

約数ペア:

[(1, 81564336), (2, 40782168), (3, 27188112), (4, 20391084), (6, 13594056), (7, 11652048), (8, 10195542), (9, 9062704), (12, 6797028), (14, 5826024), (16, 5097771), (18, 4531352), (21, 3884016), (24, 3398514), (28, 2913012), (36, 2265676), (42, 1942008), (48, 1699257), (56, 1456506), (63, 1294672), (72, 1132838), (84, 971004), (112, 728253), (126, 647336), (144, 566419), (168, 485502), (252, 323668), (336, 242751), (504, 161834), (1008, 80917)]