51286552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 102589200

約数和(自身を除く): 51302648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 2713, 4726, 5426, 9452, 10852, 18904, 21704, 46121, 92242, 184484, 368968, 377107, 754214, 1508428, 3016856, 6410819, 12821638, 25643276, 51286552]

約数ペア:

[(1, 51286552), (2, 25643276), (4, 12821638), (8, 6410819), (17, 3016856), (34, 1508428), (68, 754214), (136, 377107), (139, 368968), (278, 184484), (556, 92242), (1112, 46121), (2363, 21704), (2713, 18904), (4726, 10852), (5426, 9452)]