81869046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47543}}^1$

素因数の和:47596

約数の個数: 32

約数和(自身を含む): 191697408

約数和(自身を除く): 109828362

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 47543, 95086, 142629, 285258, 332801, 665602, 998403, 1949263, 1996806, 3898526, 5847789, 11695578, 13644841, 27289682, 40934523, 81869046]

約数ペア:

[(1, 81869046), (2, 40934523), (3, 27289682), (6, 13644841), (7, 11695578), (14, 5847789), (21, 3898526), (41, 1996806), (42, 1949263), (82, 998403), (123, 665602), (246, 332801), (287, 285258), (574, 142629), (861, 95086), (1722, 47543)]