72180836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3444

約数の個数: 48

約数和(自身を含む): 158148480

約数和(自身を除く): 85967644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 3361, 5369, 6722, 10738, 13444, 21476, 23527, 43693, 47054, 87386, 94108, 174772, 198299, 305851, 396598, 611702, 793196, 1223404, 1388093, 2577887, 2776186, 5155774, 5552372, 10311548, 18045209, 36090418, 72180836]

約数ペア:

[(1, 72180836), (2, 36090418), (4, 18045209), (7, 10311548), (13, 5552372), (14, 5155774), (26, 2776186), (28, 2577887), (52, 1388093), (59, 1223404), (91, 793196), (118, 611702), (182, 396598), (236, 305851), (364, 198299), (413, 174772), (767, 94108), (826, 87386), (1534, 47054), (1652, 43693), (3068, 23527), (3361, 21476), (5369, 13444), (6722, 10738)]