81845736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487177}}^1$

素因数の和:487193

約数の個数: 32

約数和(自身を含む): 233845440

約数和(自身を除く): 151999704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487177, 974354, 1461531, 1948708, 2923062, 3410239, 3897416, 5846124, 6820478, 10230717, 11692248, 13640956, 20461434, 27281912, 40922868, 81845736]

約数ペア:

[(1, 81845736), (2, 40922868), (3, 27281912), (4, 20461434), (6, 13640956), (7, 11692248), (8, 10230717), (12, 6820478), (14, 5846124), (21, 3897416), (24, 3410239), (28, 2923062), (42, 1948708), (56, 1461531), (84, 974354), (168, 487177)]