83640788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11852

約数の個数: 48

約数和(自身を含む): 190439424

約数和(自身を除く): 106798636

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 11807, 23614, 47228, 82649, 129877, 165298, 259754, 271561, 330596, 519508, 543122, 909139, 1086244, 1818278, 1900927, 2987171, 3636556, 3801854, 5974342, 7603708, 11948684, 20910197, 41820394, 83640788]

約数ペア:

[(1, 83640788), (2, 41820394), (4, 20910197), (7, 11948684), (11, 7603708), (14, 5974342), (22, 3801854), (23, 3636556), (28, 2987171), (44, 1900927), (46, 1818278), (77, 1086244), (92, 909139), (154, 543122), (161, 519508), (253, 330596), (308, 271561), (322, 259754), (506, 165298), (644, 129877), (1012, 82649), (1771, 47228), (3542, 23614), (7084, 11807)]