68652817

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 77020160

約数和(自身を除く): 8367343

約数列:

[1, 17, 31, 79, 97, 289, 527, 1343, 1649, 2449, 3007, 7663, 8959, 22831, 28033, 41633, 51119, 130271, 237553, 707761, 869023, 2214607, 4038401, 68652817]

約数ペア:

[(1, 68652817), (17, 4038401), (31, 2214607), (79, 869023), (97, 707761), (289, 237553), (527, 130271), (1343, 51119), (1649, 41633), (2449, 28033), (3007, 22831), (7663, 8959)]