85277444

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1399}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 174283200

約数和(自身を除く): 89005756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 1399, 2177, 2798, 4354, 5596, 8708, 9793, 15239, 19586, 30478, 39172, 60956, 68551, 137102, 274204, 435089, 870178, 1740356, 3045623, 6091246, 12182492, 21319361, 42638722, 85277444]

約数ペア:

[(1, 85277444), (2, 42638722), (4, 21319361), (7, 12182492), (14, 6091246), (28, 3045623), (49, 1740356), (98, 870178), (196, 435089), (311, 274204), (622, 137102), (1244, 68551), (1399, 60956), (2177, 39172), (2798, 30478), (4354, 19586), (5596, 15239), (8708, 9793)]