71656870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1373}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 137114208

約数和(自身を除く): 65457338

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 614, 1373, 1535, 2746, 3070, 5219, 6865, 10438, 13730, 23341, 26095, 46682, 52190, 116705, 233410, 421511, 843022, 2107555, 4215110, 7165687, 14331374, 35828435, 71656870]

約数ペア:

[(1, 71656870), (2, 35828435), (5, 14331374), (10, 7165687), (17, 4215110), (34, 2107555), (85, 843022), (170, 421511), (307, 233410), (614, 116705), (1373, 52190), (1535, 46682), (2746, 26095), (3070, 23341), (5219, 13730), (6865, 10438)]