81241656

素因数分解:

$2^3\times 3^1\times {\mathrm{179}}^1\times {\mathrm{18911}}^1$

素因数の和:19099

約数の個数: 32

約数和(自身を含む): 204249600

約数和(自身を除く): 123007944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 179, 358, 537, 716, 1074, 1432, 2148, 4296, 18911, 37822, 56733, 75644, 113466, 151288, 226932, 453864, 3385069, 6770138, 10155207, 13540276, 20310414, 27080552, 40620828, 81241656]

約数ペア:

[(1, 81241656), (2, 40620828), (3, 27080552), (4, 20310414), (6, 13540276), (8, 10155207), (12, 6770138), (24, 3385069), (179, 453864), (358, 226932), (537, 151288), (716, 113466), (1074, 75644), (1432, 56733), (2148, 37822), (4296, 18911)]