81016088

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1433}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 156936960

約数和(自身を除く): 75920872

約数列:

[1, 2, 4, 8, 37, 74, 148, 191, 296, 382, 764, 1433, 1528, 2866, 5732, 7067, 11464, 14134, 28268, 53021, 56536, 106042, 212084, 273703, 424168, 547406, 1094812, 2189624, 10127011, 20254022, 40508044, 81016088]

約数ペア:

[(1, 81016088), (2, 40508044), (4, 20254022), (8, 10127011), (37, 2189624), (74, 1094812), (148, 547406), (191, 424168), (296, 273703), (382, 212084), (764, 106042), (1433, 56536), (1528, 53021), (2866, 28268), (5732, 14134), (7067, 11464)]