68829428

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 122314752

約数和(自身を除く): 53485324

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 863, 1726, 3452, 19939, 39878, 79756, 109601, 135491, 219202, 270982, 438404, 541964, 17207357, 34414714, 68829428]

約数ペア:

[(1, 68829428), (2, 34414714), (4, 17207357), (127, 541964), (157, 438404), (254, 270982), (314, 219202), (508, 135491), (628, 109601), (863, 79756), (1726, 39878), (3452, 19939)]