78188836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1453}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 149494464

約数和(自身を除く): 71305628

約数列:

[1, 2, 4, 11, 22, 44, 1223, 1453, 2446, 2906, 4892, 5812, 13453, 15983, 26906, 31966, 53812, 63932, 1777019, 3554038, 7108076, 19547209, 39094418, 78188836]

約数ペア:

[(1, 78188836), (2, 39094418), (4, 19547209), (11, 7108076), (22, 3554038), (44, 1777019), (1223, 63932), (1453, 53812), (2446, 31966), (2906, 26906), (4892, 15983), (5812, 13453)]