81572636

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1613}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 146422080

約数和(自身を除く): 64849444

約数列:

[1, 2, 4, 47, 94, 188, 269, 538, 1076, 1613, 3226, 6452, 12643, 25286, 50572, 75811, 151622, 303244, 433897, 867794, 1735588, 20393159, 40786318, 81572636]

約数ペア:

[(1, 81572636), (2, 40786318), (4, 20393159), (47, 1735588), (94, 867794), (188, 433897), (269, 303244), (538, 151622), (1076, 75811), (1613, 50572), (3226, 25286), (6452, 12643)]