61615984

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{8693}}^1$

素因数の和:9144

約数の個数: 20

約数和(自身を含む): 119664216

約数和(自身を除く): 58048232

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 8693, 17386, 34772, 69544, 139088, 3850999, 7701998, 15403996, 30807992, 61615984]

約数ペア:

[(1, 61615984), (2, 30807992), (4, 15403996), (8, 7701998), (16, 3850999), (443, 139088), (886, 69544), (1772, 34772), (3544, 17386), (7088, 8693)]