77809612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2011}}^1$

素因数の和:2601

約数の個数: 24

約数和(自身を含む): 144501840

約数和(自身を除く): 66692228

約数列:

[1, 2, 4, 17, 34, 68, 569, 1138, 2011, 2276, 4022, 8044, 9673, 19346, 34187, 38692, 68374, 136748, 1144259, 2288518, 4577036, 19452403, 38904806, 77809612]

約数ペア:

[(1, 77809612), (2, 38904806), (4, 19452403), (17, 4577036), (34, 2288518), (68, 1144259), (569, 136748), (1138, 68374), (2011, 38692), (2276, 34187), (4022, 19346), (8044, 9673)]