39998988

素因数分解:

$2^2\times 3^3\times {\mathrm{383}}^1\times {\mathrm{967}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 104079360

約数和(自身を除く): 64080372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 383, 766, 967, 1149, 1532, 1934, 2298, 2901, 3447, 3868, 4596, 5802, 6894, 8703, 10341, 11604, 13788, 17406, 20682, 26109, 34812, 41364, 52218, 104436, 370361, 740722, 1111083, 1481444, 2222166, 3333249, 4444332, 6666498, 9999747, 13332996, 19999494, 39998988]

約数ペア:

[(1, 39998988), (2, 19999494), (3, 13332996), (4, 9999747), (6, 6666498), (9, 4444332), (12, 3333249), (18, 2222166), (27, 1481444), (36, 1111083), (54, 740722), (108, 370361), (383, 104436), (766, 52218), (967, 41364), (1149, 34812), (1532, 26109), (1934, 20682), (2298, 17406), (2901, 13788), (3447, 11604), (3868, 10341), (4596, 8703), (5802, 6894)]