80839252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23203}}^1$

素因数の和:23287

約数の個数: 24

約数和(自身を含む): 154631456

約数和(自身を除く): 73792204

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 23203, 46406, 92812, 301639, 603278, 1206556, 1554601, 3109202, 6218404, 20209813, 40419626, 80839252]

約数ペア:

[(1, 80839252), (2, 40419626), (4, 20209813), (13, 6218404), (26, 3109202), (52, 1554601), (67, 1206556), (134, 603278), (268, 301639), (871, 92812), (1742, 46406), (3484, 23203)]