78106288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{375511}}^1$

素因数の和:375532

約数の個数: 20

約数和(自身を含む): 162972208

約数和(自身を除く): 84865920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 375511, 751022, 1502044, 3004088, 4881643, 6008176, 9763286, 19526572, 39053144, 78106288]

約数ペア:

[(1, 78106288), (2, 39053144), (4, 19526572), (8, 9763286), (13, 6008176), (16, 4881643), (26, 3004088), (52, 1502044), (104, 751022), (208, 375511)]