66173254

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205507}}^1$

素因数の和:205539

約数の個数: 16

約数和(自身を含む): 118372608

約数和(自身を除く): 52199354

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 205507, 411014, 1438549, 2877098, 4726661, 9453322, 33086627, 66173254]

約数ペア:

[(1, 66173254), (2, 33086627), (7, 9453322), (14, 4726661), (23, 2877098), (46, 1438549), (161, 411014), (322, 205507)]