80324776

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1973}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 172448640

約数和(自身を除く): 92123864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 1973, 2908, 3946, 5089, 5816, 7892, 10178, 13811, 15784, 20356, 27622, 40712, 55244, 110488, 1434371, 2868742, 5737484, 10040597, 11474968, 20081194, 40162388, 80324776]

約数ペア:

[(1, 80324776), (2, 40162388), (4, 20081194), (7, 11474968), (8, 10040597), (14, 5737484), (28, 2868742), (56, 1434371), (727, 110488), (1454, 55244), (1973, 40712), (2908, 27622), (3946, 20356), (5089, 15784), (5816, 13811), (7892, 10178)]