66879756

素因数分解:

$2^2\times 3^4\times {\mathrm{206419}}^1$

素因数の和:206435

約数の個数: 30

約数和(自身を含む): 174837740

約数和(自身を除く): 107957984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 206419, 412838, 619257, 825676, 1238514, 1857771, 2477028, 3715542, 5573313, 7431084, 11146626, 16719939, 22293252, 33439878, 66879756]

約数ペア:

[(1, 66879756), (2, 33439878), (3, 22293252), (4, 16719939), (6, 11146626), (9, 7431084), (12, 5573313), (18, 3715542), (27, 2477028), (36, 1857771), (54, 1238514), (81, 825676), (108, 619257), (162, 412838), (324, 206419)]