64727024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{237967}}^1$

素因数の和:237992

約数の個数: 20

約数和(自身を含む): 132786144

約数和(自身を除く): 68059120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 237967, 475934, 951868, 1903736, 3807472, 4045439, 8090878, 16181756, 32363512, 64727024]

約数ペア:

[(1, 64727024), (2, 32363512), (4, 16181756), (8, 8090878), (16, 4045439), (17, 3807472), (34, 1903736), (68, 951868), (136, 475934), (272, 237967)]