69981656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{514571}}^1$

素因数の和:514594

約数の個数: 16

約数和(自身を含む): 138934440

約数和(自身を除く): 68952784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 514571, 1029142, 2058284, 4116568, 8747707, 17495414, 34990828, 69981656]

約数ペア:

[(1, 69981656), (2, 34990828), (4, 17495414), (8, 8747707), (17, 4116568), (34, 2058284), (68, 1029142), (136, 514571)]