66739684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4133}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 127790208

約数和(自身を除く): 61050524

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 4133, 8074, 8266, 16148, 16532, 45463, 90926, 181852, 1516811, 3033622, 6067244, 16684921, 33369842, 66739684]

約数ペア:

[(1, 66739684), (2, 33369842), (4, 16684921), (11, 6067244), (22, 3033622), (44, 1516811), (367, 181852), (734, 90926), (1468, 45463), (4037, 16532), (4133, 16148), (8074, 8266)]