66166768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{179801}}^1$

素因数の和:179832

約数の個数: 20

約数和(自身を含む): 133772688

約数和(自身を除く): 67605920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 179801, 359602, 719204, 1438408, 2876816, 4135423, 8270846, 16541692, 33083384, 66166768]

約数ペア:

[(1, 66166768), (2, 33083384), (4, 16541692), (8, 8270846), (16, 4135423), (23, 2876816), (46, 1438408), (92, 719204), (184, 359602), (368, 179801)]