45745808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{66491}}^1$

素因数の和:66542

約数の個数: 20

約数和(自身を含む): 90695088

約数和(自身を除く): 44949280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 66491, 132982, 265964, 531928, 1063856, 2859113, 5718226, 11436452, 22872904, 45745808]

約数ペア:

[(1, 45745808), (2, 22872904), (4, 11436452), (8, 5718226), (16, 2859113), (43, 1063856), (86, 531928), (172, 265964), (344, 132982), (688, 66491)]