82516976

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{15581}}^1$

素因数の和:15920

約数の個数: 20

約数和(自身を含む): 160369944

約数和(自身を除く): 77852968

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 15581, 31162, 62324, 124648, 249296, 5157311, 10314622, 20629244, 41258488, 82516976]

約数ペア:

[(1, 82516976), (2, 41258488), (4, 20629244), (8, 10314622), (16, 5157311), (331, 249296), (662, 124648), (1324, 62324), (2648, 31162), (5296, 15581)]