84641228

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1559}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 173038320

約数和(自身を除く): 88397092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1559, 1939, 3118, 3878, 6236, 7756, 10913, 13573, 21826, 27146, 43652, 54292, 76391, 152782, 305564, 431843, 863686, 1727372, 3022901, 6045802, 12091604, 21160307, 42320614, 84641228]

約数ペア:

[(1, 84641228), (2, 42320614), (4, 21160307), (7, 12091604), (14, 6045802), (28, 3022901), (49, 1727372), (98, 863686), (196, 431843), (277, 305564), (554, 152782), (1108, 76391), (1559, 54292), (1939, 43652), (3118, 27146), (3878, 21826), (6236, 13573), (7756, 10913)]