64700072

素因数分解:

$2^3\times {\mathrm{857}}^1\times {\mathrm{9437}}^1$

素因数の和:10300

約数の個数: 16

約数和(自身を含む): 121467060

約数和(自身を除く): 56766988

約数列:

[1, 2, 4, 8, 857, 1714, 3428, 6856, 9437, 18874, 37748, 75496, 8087509, 16175018, 32350036, 64700072]

約数ペア:

[(1, 64700072), (2, 32350036), (4, 16175018), (8, 8087509), (857, 75496), (1714, 37748), (3428, 18874), (6856, 9437)]