81304302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2137}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 172716192

約数和(自身を除く): 91411890

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 373, 746, 1119, 2137, 2238, 4274, 6341, 6411, 12682, 12822, 19023, 36329, 38046, 72658, 108987, 217974, 797101, 1594202, 2391303, 4782606, 13550717, 27101434, 40652151, 81304302]

約数ペア:

[(1, 81304302), (2, 40652151), (3, 27101434), (6, 13550717), (17, 4782606), (34, 2391303), (51, 1594202), (102, 797101), (373, 217974), (746, 108987), (1119, 72658), (2137, 38046), (2238, 36329), (4274, 19023), (6341, 12822), (6411, 12682)]