68031916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 121232160

約数和(自身を除く): 53200244

約数列:

[1, 2, 4, 71, 142, 284, 421, 569, 842, 1138, 1684, 2276, 29891, 40399, 59782, 80798, 119564, 161596, 239549, 479098, 958196, 17007979, 34015958, 68031916]

約数ペア:

[(1, 68031916), (2, 34015958), (4, 17007979), (71, 958196), (142, 479098), (284, 239549), (421, 161596), (569, 119564), (842, 80798), (1138, 59782), (1684, 40399), (2276, 29891)]