80650328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39847}}^1$

素因数の和:39887

約数の個数: 32

約数和(自身を含む): 172143360

約数和(自身を除く): 91493032

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 39847, 79694, 159388, 318776, 438317, 876634, 916481, 1753268, 1832962, 3506536, 3665924, 7331848, 10081291, 20162582, 40325164, 80650328]

約数ペア:

[(1, 80650328), (2, 40325164), (4, 20162582), (8, 10081291), (11, 7331848), (22, 3665924), (23, 3506536), (44, 1832962), (46, 1753268), (88, 916481), (92, 876634), (184, 438317), (253, 318776), (506, 159388), (1012, 79694), (2024, 39847)]