66886508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11383}}^1$

素因数の和:11513

約数の個数: 24

約数和(自身を含む): 127182048

約数和(自身を除く): 60295540

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 11383, 22766, 45532, 147979, 295958, 591916, 1286279, 2572558, 5145116, 16721627, 33443254, 66886508]

約数ペア:

[(1, 66886508), (2, 33443254), (4, 16721627), (13, 5145116), (26, 2572558), (52, 1286279), (113, 591916), (226, 295958), (452, 147979), (1469, 45532), (2938, 22766), (5876, 11383)]