76780964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1481}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 144945528

約数和(自身を除く): 68164564

約数列:

[1, 2, 4, 13, 26, 52, 997, 1481, 1994, 2962, 3988, 5924, 12961, 19253, 25922, 38506, 51844, 77012, 1476557, 2953114, 5906228, 19195241, 38390482, 76780964]

約数ペア:

[(1, 76780964), (2, 38390482), (4, 19195241), (13, 5906228), (26, 2953114), (52, 1476557), (997, 77012), (1481, 51844), (1994, 38506), (2962, 25922), (3988, 19253), (5924, 12961)]