82278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{653}}^1$

素因数の和:668

約数の個数: 24

約数和(自身を含む): 204048

約数和(自身を除く): 121770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 653, 1306, 1959, 3918, 4571, 5877, 9142, 11754, 13713, 27426, 41139, 82278]

約数ペア:

[(1, 82278), (2, 41139), (3, 27426), (6, 13713), (7, 11754), (9, 9142), (14, 5877), (18, 4571), (21, 3918), (42, 1959), (63, 1306), (126, 653)]