68704083

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23203}}^1$

素因数の和:23263

約数の個数: 24

約数和(自身を含む): 115834368

約数和(自身を除く): 47130285

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 23203, 69609, 162421, 208827, 487263, 1090541, 1461789, 3271623, 7633787, 9814869, 22901361, 68704083]

約数ペア:

[(1, 68704083), (3, 22901361), (7, 9814869), (9, 7633787), (21, 3271623), (47, 1461789), (63, 1090541), (141, 487263), (329, 208827), (423, 162421), (987, 69609), (2961, 23203)]