84278758

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 24

約数和(自身を含む): 135387000

約数和(自身を除く): 51108242

約数列:

[1, 2, 17, 34, 139, 278, 289, 578, 1049, 2098, 2363, 4726, 17833, 35666, 40171, 80342, 145811, 291622, 303161, 606322, 2478787, 4957574, 42139379, 84278758]

約数ペア:

[(1, 84278758), (2, 42139379), (17, 4957574), (34, 2478787), (139, 606322), (278, 303161), (289, 291622), (578, 145811), (1049, 80342), (2098, 40171), (2363, 35666), (4726, 17833)]