80577978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3121}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 174132672

約数和(自身を除く): 93554694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 3121, 4303, 6242, 8606, 9363, 12909, 18726, 25818, 40573, 81146, 121719, 243438, 1033051, 2066102, 3099153, 6198306, 13429663, 26859326, 40288989, 80577978]

約数ペア:

[(1, 80577978), (2, 40288989), (3, 26859326), (6, 13429663), (13, 6198306), (26, 3099153), (39, 2066102), (78, 1033051), (331, 243438), (662, 121719), (993, 81146), (1986, 40573), (3121, 25818), (4303, 18726), (6242, 12909), (8606, 9363)]