69354256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{228139}}^1$

素因数の和:228166

約数の個数: 20

約数和(自身を含む): 141446800

約数和(自身を除く): 72092544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 228139, 456278, 912556, 1825112, 3650224, 4334641, 8669282, 17338564, 34677128, 69354256]

約数ペア:

[(1, 69354256), (2, 34677128), (4, 17338564), (8, 8669282), (16, 4334641), (19, 3650224), (38, 1825112), (76, 912556), (152, 456278), (304, 228139)]