56664496

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1237}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 125879840

約数和(自身を除く): 69215344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1237, 1636, 2474, 2863, 3272, 4948, 5726, 6544, 8659, 9896, 11452, 17318, 19792, 22904, 34636, 45808, 69272, 138544, 505933, 1011866, 2023732, 3541531, 4047464, 7083062, 8094928, 14166124, 28332248, 56664496]

約数ペア:

[(1, 56664496), (2, 28332248), (4, 14166124), (7, 8094928), (8, 7083062), (14, 4047464), (16, 3541531), (28, 2023732), (56, 1011866), (112, 505933), (409, 138544), (818, 69272), (1237, 45808), (1636, 34636), (2474, 22904), (2863, 19792), (3272, 17318), (4948, 11452), (5726, 9896), (6544, 8659)]