81855202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{569}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 144789120

約数和(自身を除く): 62933918

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 503, 569, 1006, 1138, 5533, 6259, 6539, 7397, 11066, 12518, 13078, 14794, 71929, 81367, 143858, 162734, 286207, 572414, 3148277, 3720691, 6296554, 7441382, 40927601, 81855202]

約数ペア:

[(1, 81855202), (2, 40927601), (11, 7441382), (13, 6296554), (22, 3720691), (26, 3148277), (143, 572414), (286, 286207), (503, 162734), (569, 143858), (1006, 81367), (1138, 71929), (5533, 14794), (6259, 13078), (6539, 12518), (7397, 11066)]