61530064

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{35281}}^1$

素因数の和:35398

約数の個数: 20

約数和(自身を含む): 120311620

約数和(自身を除く): 58781556

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 35281, 70562, 141124, 282248, 564496, 3845629, 7691258, 15382516, 30765032, 61530064]

約数ペア:

[(1, 61530064), (2, 30765032), (4, 15382516), (8, 7691258), (16, 3845629), (109, 564496), (218, 282248), (436, 141124), (872, 70562), (1744, 35281)]