80931084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30517}}^1$

素因数の和:30554

約数の個数: 48

約数和(自身を含む): 215335008

約数和(自身を除く): 134403924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 30517, 61034, 91551, 122068, 183102, 366204, 396721, 518789, 793442, 1037578, 1190163, 1556367, 1586884, 2075156, 2380326, 3112734, 4760652, 6225468, 6744257, 13488514, 20232771, 26977028, 40465542, 80931084]

約数ペア:

[(1, 80931084), (2, 40465542), (3, 26977028), (4, 20232771), (6, 13488514), (12, 6744257), (13, 6225468), (17, 4760652), (26, 3112734), (34, 2380326), (39, 2075156), (51, 1586884), (52, 1556367), (68, 1190163), (78, 1037578), (102, 793442), (156, 518789), (204, 396721), (221, 366204), (442, 183102), (663, 122068), (884, 91551), (1326, 61034), (2652, 30517)]