77213944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3019}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 152208000

約数和(自身を除く): 74994056

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3019, 3197, 6038, 6394, 12076, 12788, 24152, 25576, 69437, 138874, 277748, 419641, 555496, 839282, 1678564, 3357128, 9651743, 19303486, 38606972, 77213944]

約数ペア:

[(1, 77213944), (2, 38606972), (4, 19303486), (8, 9651743), (23, 3357128), (46, 1678564), (92, 839282), (139, 555496), (184, 419641), (278, 277748), (556, 138874), (1112, 69437), (3019, 25576), (3197, 24152), (6038, 12788), (6394, 12076)]