8672742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2851}}^1$

素因数の和:2885

約数の個数: 36

約数和(自身を含む): 20354724

約数和(自身を除く): 11681982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 2851, 3042, 5702, 8553, 17106, 25659, 37063, 51318, 74126, 111189, 222378, 333567, 481819, 667134, 963638, 1445457, 2890914, 4336371, 8672742]

約数ペア:

[(1, 8672742), (2, 4336371), (3, 2890914), (6, 1445457), (9, 963638), (13, 667134), (18, 481819), (26, 333567), (39, 222378), (78, 111189), (117, 74126), (169, 51318), (234, 37063), (338, 25659), (507, 17106), (1014, 8553), (1521, 5702), (2851, 3042)]