64458892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{374761}}^1$

素因数の和:374808

約数の個数: 12

約数和(自身を含む): 115426696

約数和(自身を除く): 50967804

約数列:

[1, 2, 4, 43, 86, 172, 374761, 749522, 1499044, 16114723, 32229446, 64458892]

約数ペア:

[(1, 64458892), (2, 32229446), (4, 16114723), (43, 1499044), (86, 749522), (172, 374761)]