80521786

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{11831}}^1$

素因数の和:11957

約数の個数: 16

約数和(自身を含む): 125229888

約数和(自身を除く): 44708102

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 11831, 23662, 485071, 970142, 981973, 1963946, 40260893, 80521786]

約数ペア:

[(1, 80521786), (2, 40260893), (41, 1963946), (82, 981973), (83, 970142), (166, 485071), (3403, 23662), (6806, 11831)]