66915284

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 118917120

約数和(自身を除く): 52001836

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 839, 1678, 3356, 19939, 39878, 79756, 106553, 131723, 213106, 263446, 426212, 526892, 16728821, 33457642, 66915284]

約数ペア:

[(1, 66915284), (2, 33457642), (4, 16728821), (127, 526892), (157, 426212), (254, 263446), (314, 213106), (508, 131723), (628, 106553), (839, 79756), (1678, 39878), (3356, 19939)]