78309196

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52769}}^1$

素因数の和:52833

約数の個数: 24

約数和(自身を含む): 159576480

約数和(自身を除く): 81267284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 52769, 105538, 211076, 369383, 738766, 1477532, 2796757, 5593514, 11187028, 19577299, 39154598, 78309196]

約数ペア:

[(1, 78309196), (2, 39154598), (4, 19577299), (7, 11187028), (14, 5593514), (28, 2796757), (53, 1477532), (106, 738766), (212, 369383), (371, 211076), (742, 105538), (1484, 52769)]