68909704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{506689}}^1$

素因数の和:506712

約数の個数: 16

約数和(自身を含む): 136806300

約数和(自身を除く): 67896596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 506689, 1013378, 2026756, 4053512, 8613713, 17227426, 34454852, 68909704]

約数ペア:

[(1, 68909704), (2, 34454852), (4, 17227426), (8, 8613713), (17, 4053512), (34, 2026756), (68, 1013378), (136, 506689)]