77815088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{374111}}^1$

素因数の和:374132

約数の個数: 20

約数和(自身を含む): 162364608

約数和(自身を除く): 84549520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 374111, 748222, 1496444, 2992888, 4863443, 5985776, 9726886, 19453772, 38907544, 77815088]

約数ペア:

[(1, 77815088), (2, 38907544), (4, 19453772), (8, 9726886), (13, 5985776), (16, 4863443), (26, 2992888), (52, 1496444), (104, 748222), (208, 374111)]