80027950144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{65812459}}^1$

素因数の和:65812490

約数の個数: 28

約数和(自身を含む): 167163648400

約数和(自身を除く): 87135698256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 65812459, 131624918, 263249836, 526499672, 1052999344, 1250436721, 2105998688, 2500873442, 4211997376, 5001746884, 10003493768, 20006987536, 40013975072, 80027950144]

約数ペア:

[(1, 80027950144), (2, 40013975072), (4, 20006987536), (8, 10003493768), (16, 5001746884), (19, 4211997376), (32, 2500873442), (38, 2105998688), (64, 1250436721), (76, 1052999344), (152, 526499672), (304, 263249836), (608, 131624918), (1216, 65812459)]