87918614

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 154448640

約数和(自身を除く): 66530026

約数列:

[1, 2, 7, 14, 59, 118, 163, 326, 413, 653, 826, 1141, 1306, 2282, 4571, 9142, 9617, 19234, 38527, 67319, 77054, 106439, 134638, 212878, 269689, 539378, 745073, 1490146, 6279901, 12559802, 43959307, 87918614]

約数ペア:

[(1, 87918614), (2, 43959307), (7, 12559802), (14, 6279901), (59, 1490146), (118, 745073), (163, 539378), (326, 269689), (413, 212878), (653, 134638), (826, 106439), (1141, 77054), (1306, 67319), (2282, 38527), (4571, 19234), (9142, 9617)]