81161532

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{9433}}^1$

素因数の和:9682

約数の個数: 36

約数和(自身を含む): 206038560

約数和(自身を除く): 124877028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 9433, 18866, 28299, 37732, 56598, 84897, 113196, 169794, 339588, 2254487, 4508974, 6763461, 9017948, 13526922, 20290383, 27053844, 40580766, 81161532]

約数ペア:

[(1, 81161532), (2, 40580766), (3, 27053844), (4, 20290383), (6, 13526922), (9, 9017948), (12, 6763461), (18, 4508974), (36, 2254487), (239, 339588), (478, 169794), (717, 113196), (956, 84897), (1434, 56598), (2151, 37732), (2868, 28299), (4302, 18866), (8604, 9433)]