71440226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 126403200

約数和(自身を除く): 54962974

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 439, 569, 878, 1138, 4829, 5707, 6259, 7397, 9658, 11414, 12518, 14794, 62777, 81367, 125554, 162734, 249791, 499582, 2747701, 3247283, 5495402, 6494566, 35720113, 71440226]

約数ペア:

[(1, 71440226), (2, 35720113), (11, 6494566), (13, 5495402), (22, 3247283), (26, 2747701), (143, 499582), (286, 249791), (439, 162734), (569, 125554), (878, 81367), (1138, 62777), (4829, 14794), (5707, 12518), (6259, 11414), (7397, 9658)]