81292074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1289}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 170156160

約数和(自身を除く): 88864086

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 457, 914, 1289, 1371, 2578, 2742, 3867, 7734, 10511, 21022, 29647, 31533, 59294, 63066, 88941, 177882, 589073, 1178146, 1767219, 3534438, 13548679, 27097358, 40646037, 81292074]

約数ペア:

[(1, 81292074), (2, 40646037), (3, 27097358), (6, 13548679), (23, 3534438), (46, 1767219), (69, 1178146), (138, 589073), (457, 177882), (914, 88941), (1289, 63066), (1371, 59294), (2578, 31533), (2742, 29647), (3867, 21022), (7734, 10511)]