71185972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 147978432

約数和(自身を除く): 76792460

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 143, 194, 286, 388, 572, 1067, 1261, 1283, 2134, 2522, 2566, 4268, 5044, 5132, 13871, 14113, 16679, 27742, 28226, 33358, 55484, 56452, 66716, 124451, 183469, 248902, 366938, 497804, 733876, 1368961, 1617863, 2737922, 3235726, 5475844, 6471452, 17796493, 35592986, 71185972]

約数ペア:

[(1, 71185972), (2, 35592986), (4, 17796493), (11, 6471452), (13, 5475844), (22, 3235726), (26, 2737922), (44, 1617863), (52, 1368961), (97, 733876), (143, 497804), (194, 366938), (286, 248902), (388, 183469), (572, 124451), (1067, 66716), (1261, 56452), (1283, 55484), (2134, 33358), (2522, 28226), (2566, 27742), (4268, 16679), (5044, 14113), (5132, 13871)]