64967708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33767}}^1$

素因数の和:33821

約数の個数: 24

約数和(自身を含む): 125752032

約数和(自身を除く): 60784324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 33767, 67534, 135068, 438971, 877942, 1249379, 1755884, 2498758, 4997516, 16241927, 32483854, 64967708]

約数ペア:

[(1, 64967708), (2, 32483854), (4, 16241927), (13, 4997516), (26, 2498758), (37, 1755884), (52, 1249379), (74, 877942), (148, 438971), (481, 135068), (962, 67534), (1924, 33767)]