77852528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374291}}^1$

素因数の和:374312

約数の個数: 20

約数和(自身を含む): 162442728

約数和(自身を除く): 84590200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374291, 748582, 1497164, 2994328, 4865783, 5988656, 9731566, 19463132, 38926264, 77852528]

約数ペア:

[(1, 77852528), (2, 38926264), (4, 19463132), (8, 9731566), (13, 5988656), (16, 4865783), (26, 2994328), (52, 1497164), (104, 748582), (208, 374291)]