77693774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 131051520

約数和(自身を除く): 53357746

約数列:

[1, 2, 17, 19, 34, 38, 127, 254, 323, 646, 947, 1894, 2159, 2413, 4318, 4826, 16099, 17993, 32198, 35986, 41021, 82042, 120269, 240538, 305881, 611762, 2044573, 2285111, 4089146, 4570222, 38846887, 77693774]

約数ペア:

[(1, 77693774), (2, 38846887), (17, 4570222), (19, 4089146), (34, 2285111), (38, 2044573), (127, 611762), (254, 305881), (323, 240538), (646, 120269), (947, 82042), (1894, 41021), (2159, 35986), (2413, 32198), (4318, 17993), (4826, 16099)]