87941966

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 161164080

約数和(自身を除く): 73222114

約数列:

[1, 2, 7, 14, 41, 43, 49, 82, 86, 98, 287, 301, 509, 574, 602, 1018, 1763, 2009, 2107, 3526, 3563, 4018, 4214, 7126, 12341, 20869, 21887, 24682, 24941, 41738, 43774, 49882, 86387, 146083, 153209, 172774, 292166, 306418, 897367, 1022581, 1072463, 1794734, 2045162, 2144926, 6281569, 12563138, 43970983, 87941966]

約数ペア:

[(1, 87941966), (2, 43970983), (7, 12563138), (14, 6281569), (41, 2144926), (43, 2045162), (49, 1794734), (82, 1072463), (86, 1022581), (98, 897367), (287, 306418), (301, 292166), (509, 172774), (574, 153209), (602, 146083), (1018, 86387), (1763, 49882), (2009, 43774), (2107, 41738), (3526, 24941), (3563, 24682), (4018, 21887), (4214, 20869), (7126, 12341)]