68248712

素因数分解:

$2^3\times 7^1\times {\mathrm{1218727}}^1$

素因数の和:1218740

約数の個数: 16

約数和(自身を含む): 146247360

約数和(自身を除く): 77998648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1218727, 2437454, 4874908, 8531089, 9749816, 17062178, 34124356, 68248712]

約数ペア:

[(1, 68248712), (2, 34124356), (4, 17062178), (7, 9749816), (8, 8531089), (14, 4874908), (28, 2437454), (56, 1218727)]