81738736

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{6089}}^1$

素因数の和:6936

約数の個数: 20

約数和(自身を含む): 158583600

約数和(自身を除く): 76844864

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6089, 6712, 12178, 13424, 24356, 48712, 97424, 5108671, 10217342, 20434684, 40869368, 81738736]

約数ペア:

[(1, 81738736), (2, 40869368), (4, 20434684), (8, 10217342), (16, 5108671), (839, 97424), (1678, 48712), (3356, 24356), (6089, 13424), (6712, 12178)]