68757466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{10459}}^1$

素因数の和:10653

約数の個数: 16

約数和(自身を含む): 109202400

約数和(自身を除く): 40444934

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 10459, 20918, 198721, 397442, 1809407, 3618814, 34378733, 68757466]

約数ペア:

[(1, 68757466), (2, 34378733), (19, 3618814), (38, 1809407), (173, 397442), (346, 198721), (3287, 20918), (6574, 10459)]