81953998

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 146135808

約数和(自身を除く): 64181810

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 2131, 2747, 4262, 5494, 14917, 19229, 29834, 38458, 87371, 142777, 174742, 285554, 611597, 999439, 1223194, 1998878, 5853857, 11707714, 40976999, 81953998]

約数ペア:

[(1, 81953998), (2, 40976999), (7, 11707714), (14, 5853857), (41, 1998878), (67, 1223194), (82, 999439), (134, 611597), (287, 285554), (469, 174742), (574, 142777), (938, 87371), (2131, 38458), (2747, 29834), (4262, 19229), (5494, 14917)]