78919304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18719}}^1$

素因数の和:18773

約数の個数: 32

約数和(自身を含む): 161740800

約数和(自身を除く): 82821496

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 18719, 37438, 74876, 149752, 318223, 580289, 636446, 1160578, 1272892, 2321156, 2545784, 4642312, 9864913, 19729826, 39459652, 78919304]

約数ペア:

[(1, 78919304), (2, 39459652), (4, 19729826), (8, 9864913), (17, 4642312), (31, 2545784), (34, 2321156), (62, 1272892), (68, 1160578), (124, 636446), (136, 580289), (248, 318223), (527, 149752), (1054, 74876), (2108, 37438), (4216, 18719)]