80675364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12473}}^1$

素因数の和:12505

約数の個数: 72

約数和(自身を含む): 238902048

約数和(自身を除く): 158226684

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 12473, 24946, 37419, 49892, 74838, 87311, 137203, 149676, 174622, 261933, 274406, 349244, 411609, 523866, 548812, 611177, 823218, 960421, 1047732, 1222354, 1646436, 1833531, 1920842, 2444708, 2881263, 3667062, 3841684, 5762526, 6722947, 7334124, 11525052, 13445894, 20168841, 26891788, 40337682, 80675364]

約数ペア:

[(1, 80675364), (2, 40337682), (3, 26891788), (4, 20168841), (6, 13445894), (7, 11525052), (11, 7334124), (12, 6722947), (14, 5762526), (21, 3841684), (22, 3667062), (28, 2881263), (33, 2444708), (42, 1920842), (44, 1833531), (49, 1646436), (66, 1222354), (77, 1047732), (84, 960421), (98, 823218), (132, 611177), (147, 548812), (154, 523866), (196, 411609), (231, 349244), (294, 274406), (308, 261933), (462, 174622), (539, 149676), (588, 137203), (924, 87311), (1078, 74838), (1617, 49892), (2156, 37419), (3234, 24946), (6468, 12473)]