68578012

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 122000256

約数和(自身を除く): 53422244

約数列:

[1, 2, 4, 107, 163, 214, 326, 428, 652, 983, 1966, 3932, 17441, 34882, 69764, 105181, 160229, 210362, 320458, 420724, 640916, 17144503, 34289006, 68578012]

約数ペア:

[(1, 68578012), (2, 34289006), (4, 17144503), (107, 640916), (163, 420724), (214, 320458), (326, 210362), (428, 160229), (652, 105181), (983, 69764), (1966, 34882), (3932, 17441)]