66157948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4889}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 123228000

約数和(自身を除く): 57070052

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 4889, 6766, 9778, 13532, 19556, 83113, 166226, 332452, 972911, 1945822, 3891644, 16539487, 33078974, 66157948]

約数ペア:

[(1, 66157948), (2, 33078974), (4, 16539487), (17, 3891644), (34, 1945822), (68, 972911), (199, 332452), (398, 166226), (796, 83113), (3383, 19556), (4889, 13532), (6766, 9778)]