66693790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{289973}}^1$

素因数の和:290003

約数の個数: 16

約数和(自身を含む): 125268768

約数和(自身を除く): 58574978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 289973, 579946, 1449865, 2899730, 6669379, 13338758, 33346895, 66693790]

約数ペア:

[(1, 66693790), (2, 33346895), (5, 13338758), (10, 6669379), (23, 2899730), (46, 1449865), (115, 579946), (230, 289973)]