70427518

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{218719}}^1$

素因数の和:218751

約数の個数: 16

約数和(自身を含む): 125982720

約数和(自身を除く): 55555202

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 218719, 437438, 1531033, 3062066, 5030537, 10061074, 35213759, 70427518]

約数ペア:

[(1, 70427518), (2, 35213759), (7, 10061074), (14, 5030537), (23, 3062066), (46, 1531033), (161, 437438), (322, 218719)]