66733784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12107}}^1$

素因数の和:12179

約数の個数: 32

約数和(自身を含む): 137304720

約数和(自身を除く): 70570936

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 12107, 24214, 48428, 96856, 157391, 314782, 629564, 641671, 1259128, 1283342, 2566684, 5133368, 8341723, 16683446, 33366892, 66733784]

約数ペア:

[(1, 66733784), (2, 33366892), (4, 16683446), (8, 8341723), (13, 5133368), (26, 2566684), (52, 1283342), (53, 1259128), (104, 641671), (106, 629564), (212, 314782), (424, 157391), (689, 96856), (1378, 48428), (2756, 24214), (5512, 12107)]