81341128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48649}}^1$

素因数の和:48685

約数の個数: 32

約数和(自身を含む): 175140000

約数和(自身を除く): 93798872

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 48649, 97298, 194596, 389192, 535139, 924331, 1070278, 1848662, 2140556, 3697324, 4281112, 7394648, 10167641, 20335282, 40670564, 81341128]

約数ペア:

[(1, 81341128), (2, 40670564), (4, 20335282), (8, 10167641), (11, 7394648), (19, 4281112), (22, 3697324), (38, 2140556), (44, 1848662), (76, 1070278), (88, 924331), (152, 535139), (209, 389192), (418, 194596), (836, 97298), (1672, 48649)]