81330794

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{6217}}^1$

素因数の和:6461

約数の個数: 16

約数和(自身を含む): 126548736

約数和(自身を除く): 45217942

約数列:

[1, 2, 31, 62, 211, 422, 6217, 6541, 12434, 13082, 192727, 385454, 1311787, 2623574, 40665397, 81330794]

約数ペア:

[(1, 81330794), (2, 40665397), (31, 2623574), (62, 1311787), (211, 385454), (422, 192727), (6217, 13082), (6541, 12434)]