71329728752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{722663}}^1$

素因数の和:722901

約数の個数: 40

約数和(自身を含む): 143376537600

約数和(自身を除く): 72046808848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 1592, 3184, 6169, 12338, 24676, 49352, 98704, 722663, 1445326, 2890652, 5781304, 11562608, 22402553, 44805106, 89610212, 143809937, 179220424, 287619874, 358440848, 575239748, 1150479496, 2300958992, 4458108047, 8916216094, 17832432188, 35664864376, 71329728752]

約数ペア:

[(1, 71329728752), (2, 35664864376), (4, 17832432188), (8, 8916216094), (16, 4458108047), (31, 2300958992), (62, 1150479496), (124, 575239748), (199, 358440848), (248, 287619874), (398, 179220424), (496, 143809937), (796, 89610212), (1592, 44805106), (3184, 22402553), (6169, 11562608), (12338, 5781304), (24676, 2890652), (49352, 1445326), (98704, 722663)]