80952656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163211}}^1$

素因数の和:163250

約数の個数: 20

約数和(自身を含む): 161906304

約数和(自身を除く): 80953648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 163211, 326422, 652844, 1305688, 2611376, 5059541, 10119082, 20238164, 40476328, 80952656]

約数ペア:

[(1, 80952656), (2, 40476328), (4, 20238164), (8, 10119082), (16, 5059541), (31, 2611376), (62, 1305688), (124, 652844), (248, 326422), (496, 163211)]