80475066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212897}}^1$

素因数の和:212915

約数の個数: 32

約数和(自身を含む): 204382080

約数和(自身を除く): 123907014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212897, 425794, 638691, 1277382, 1490279, 1916073, 2980558, 3832146, 4470837, 5748219, 8941674, 11496438, 13412511, 26825022, 40237533, 80475066]

約数ペア:

[(1, 80475066), (2, 40237533), (3, 26825022), (6, 13412511), (7, 11496438), (9, 8941674), (14, 5748219), (18, 4470837), (21, 3832146), (27, 2980558), (42, 1916073), (54, 1490279), (63, 1277382), (126, 638691), (189, 425794), (378, 212897)]