77872612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1409}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 140114520

約数和(自身を除く): 62241908

約数列:

[1, 2, 4, 41, 82, 164, 337, 674, 1348, 1409, 2818, 5636, 13817, 27634, 55268, 57769, 115538, 231076, 474833, 949666, 1899332, 19468153, 38936306, 77872612]

約数ペア:

[(1, 77872612), (2, 38936306), (4, 19468153), (41, 1899332), (82, 949666), (164, 474833), (337, 231076), (674, 115538), (1348, 57769), (1409, 55268), (2818, 27634), (5636, 13817)]