61408216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2269}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 122580000

約数和(自身を除く): 61171784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 2269, 3383, 4538, 6766, 9076, 13532, 18152, 27064, 38573, 77146, 154292, 308584, 451531, 903062, 1806124, 3612248, 7676027, 15352054, 30704108, 61408216]

約数ペア:

[(1, 61408216), (2, 30704108), (4, 15352054), (8, 7676027), (17, 3612248), (34, 1806124), (68, 903062), (136, 451531), (199, 308584), (398, 154292), (796, 77146), (1592, 38573), (2269, 27064), (3383, 18152), (4538, 13532), (6766, 9076)]