80138856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{477017}}^1$

素因数の和:477033

約数の個数: 32

約数和(自身を含む): 228968640

約数和(自身を除く): 148829784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 477017, 954034, 1431051, 1908068, 2862102, 3339119, 3816136, 5724204, 6678238, 10017357, 11448408, 13356476, 20034714, 26712952, 40069428, 80138856]

約数ペア:

[(1, 80138856), (2, 40069428), (3, 26712952), (4, 20034714), (6, 13356476), (7, 11448408), (8, 10017357), (12, 6678238), (14, 5724204), (21, 3816136), (24, 3339119), (28, 2862102), (42, 1908068), (56, 1431051), (84, 954034), (168, 477017)]