78556166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{49531}}^1$

素因数の和:49607

約数の個数: 16

約数和(自身を含む): 128981328

約数和(自身を除く): 50425162

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 49531, 99062, 643903, 1287806, 3021391, 6042782, 39278083, 78556166]

約数ペア:

[(1, 78556166), (2, 39278083), (13, 6042782), (26, 3021391), (61, 1287806), (122, 643903), (793, 99062), (1586, 49531)]