66649858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 45370622

約数列:

[1, 2, 11, 22, 67, 103, 134, 206, 439, 737, 878, 1133, 1474, 2266, 4829, 6901, 9658, 13802, 29413, 45217, 58826, 75911, 90434, 151822, 323543, 497387, 647086, 994774, 3029539, 6059078, 33324929, 66649858]

約数ペア:

[(1, 66649858), (2, 33324929), (11, 6059078), (22, 3029539), (67, 994774), (103, 647086), (134, 497387), (206, 323543), (439, 151822), (737, 90434), (878, 75911), (1133, 58826), (1474, 45217), (2266, 29413), (4829, 13802), (6901, 9658)]