80403468

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{42677}}^1$

素因数の和:42841

約数の個数: 24

約数和(自身を含む): 188807472

約数和(自身を除く): 108404004

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 42677, 85354, 128031, 170708, 256062, 512124, 6700289, 13400578, 20100867, 26801156, 40201734, 80403468]

約数ペア:

[(1, 80403468), (2, 40201734), (3, 26801156), (4, 20100867), (6, 13400578), (12, 6700289), (157, 512124), (314, 256062), (471, 170708), (628, 128031), (942, 85354), (1884, 42677)]