84778096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{407587}}^1$

素因数の和:407608

約数の個数: 20

約数和(自身を含む): 176893192

約数和(自身を除く): 92115096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 407587, 815174, 1630348, 3260696, 5298631, 6521392, 10597262, 21194524, 42389048, 84778096]

約数ペア:

[(1, 84778096), (2, 42389048), (4, 21194524), (8, 10597262), (13, 6521392), (16, 5298631), (26, 3260696), (52, 1630348), (104, 815174), (208, 407587)]