71621046

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{81203}}^1$

素因数の和:81225

約数の個数: 36

約数和(自身を含む): 180516492

約数和(自身を除く): 108895446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 81203, 162406, 243609, 487218, 568421, 730827, 1136842, 1461654, 1705263, 3410526, 3978947, 5115789, 7957894, 10231578, 11936841, 23873682, 35810523, 71621046]

約数ペア:

[(1, 71621046), (2, 35810523), (3, 23873682), (6, 11936841), (7, 10231578), (9, 7957894), (14, 5115789), (18, 3978947), (21, 3410526), (42, 1705263), (49, 1461654), (63, 1136842), (98, 730827), (126, 568421), (147, 487218), (294, 243609), (441, 162406), (882, 81203)]