80951778

素因数分解:

$2^1\times 3^3\times {\mathrm{1163}}^1\times {\mathrm{1289}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 180187200

約数和(自身を除く): 99235422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1163, 1289, 2326, 2578, 3489, 3867, 6978, 7734, 10467, 11601, 20934, 23202, 31401, 34803, 62802, 69606, 1499107, 2998214, 4497321, 8994642, 13491963, 26983926, 40475889, 80951778]

約数ペア:

[(1, 80951778), (2, 40475889), (3, 26983926), (6, 13491963), (9, 8994642), (18, 4497321), (27, 2998214), (54, 1499107), (1163, 69606), (1289, 62802), (2326, 34803), (2578, 31401), (3489, 23202), (3867, 20934), (6978, 11601), (7734, 10467)]