78681644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{3769}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 146306160

約数和(自身を除く): 67624516

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 3769, 5219, 7538, 10438, 15076, 20876, 64073, 128146, 256292, 1157083, 2314166, 4628332, 19670411, 39340822, 78681644]

約数ペア:

[(1, 78681644), (2, 39340822), (4, 19670411), (17, 4628332), (34, 2314166), (68, 1157083), (307, 256292), (614, 128146), (1228, 64073), (3769, 20876), (5219, 15076), (7538, 10438)]