66480442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{206461}}^1$

素因数の和:206493

約数の個数: 16

約数和(自身を含む): 118922112

約数和(自身を除く): 52441670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 206461, 412922, 1445227, 2890454, 4748603, 9497206, 33240221, 66480442]

約数ペア:

[(1, 66480442), (2, 33240221), (7, 9497206), (14, 4748603), (23, 2890454), (46, 1445227), (161, 412922), (322, 206461)]