66881574

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 149610240

約数和(自身を除く): 82728666

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 354, 426, 531, 639, 887, 1062, 1278, 1774, 2661, 4189, 5322, 7983, 8378, 12567, 15966, 25134, 37701, 52333, 62977, 75402, 104666, 125954, 156999, 188931, 313998, 377862, 470997, 566793, 941994, 1133586, 3715643, 7431286, 11146929, 22293858, 33440787, 66881574]

約数ペア:

[(1, 66881574), (2, 33440787), (3, 22293858), (6, 11146929), (9, 7431286), (18, 3715643), (59, 1133586), (71, 941994), (118, 566793), (142, 470997), (177, 377862), (213, 313998), (354, 188931), (426, 156999), (531, 125954), (639, 104666), (887, 75402), (1062, 62977), (1278, 52333), (1774, 37701), (2661, 25134), (4189, 15966), (5322, 12567), (7983, 8378)]