78901326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{626201}}^1$

素因数の和:626216

約数の個数: 24

約数和(自身を含む): 195375024

約数和(自身を除く): 116473698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 626201, 1252402, 1878603, 3757206, 4383407, 5635809, 8766814, 11271618, 13150221, 26300442, 39450663, 78901326]

約数ペア:

[(1, 78901326), (2, 39450663), (3, 26300442), (6, 13150221), (7, 11271618), (9, 8766814), (14, 5635809), (18, 4383407), (21, 3757206), (42, 1878603), (63, 1252402), (126, 626201)]