80853804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{54779}}^1$

素因数の和:54830

約数の個数: 36

約数和(自身を含む): 209369160

約数和(自身を除く): 128515356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 54779, 109558, 164337, 219116, 328674, 493011, 657348, 986022, 1972044, 2245939, 4491878, 6737817, 8983756, 13475634, 20213451, 26951268, 40426902, 80853804]

約数ペア:

[(1, 80853804), (2, 40426902), (3, 26951268), (4, 20213451), (6, 13475634), (9, 8983756), (12, 6737817), (18, 4491878), (36, 2245939), (41, 1972044), (82, 986022), (123, 657348), (164, 493011), (246, 328674), (369, 219116), (492, 164337), (738, 109558), (1476, 54779)]