78981072

素因数分解:

$2^4\times 3^1\times {\mathrm{1645439}}^1$

素因数の和:1645450

約数の個数: 20

約数和(自身を含む): 204034560

約数和(自身を除く): 125053488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1645439, 3290878, 4936317, 6581756, 9872634, 13163512, 19745268, 26327024, 39490536, 78981072]

約数ペア:

[(1, 78981072), (2, 39490536), (3, 26327024), (4, 19745268), (6, 13163512), (8, 9872634), (12, 6581756), (16, 4936317), (24, 3290878), (48, 1645439)]