77905152002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1\times {\mathrm{9719}}^1$

素因数の和:12782

約数の個数: 32

約数和(自身を含む): 124795468800

約数和(自身を除く): 46890316798

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 2971, 5942, 9719, 19438, 56449, 112898, 184661, 210941, 369322, 421882, 690049, 1380098, 4007879, 8015758, 13110931, 26221862, 28875149, 57750298, 548627831, 1097255662, 2050135579, 4100271158, 38952576001, 77905152002]

約数ペア:

[(1, 77905152002), (2, 38952576001), (19, 4100271158), (38, 2050135579), (71, 1097255662), (142, 548627831), (1349, 57750298), (2698, 28875149), (2971, 26221862), (5942, 13110931), (9719, 8015758), (19438, 4007879), (56449, 1380098), (112898, 690049), (184661, 421882), (210941, 369322)]