81550836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{133253}}^1$

素因数の和:133280

約数の個数: 36

約数和(自身を含む): 218270052

約数和(自身を除く): 136719216

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 133253, 266506, 399759, 533012, 799518, 1199277, 1599036, 2265301, 2398554, 4530602, 4797108, 6795903, 9061204, 13591806, 20387709, 27183612, 40775418, 81550836]

約数ペア:

[(1, 81550836), (2, 40775418), (3, 27183612), (4, 20387709), (6, 13591806), (9, 9061204), (12, 6795903), (17, 4797108), (18, 4530602), (34, 2398554), (36, 2265301), (51, 1599036), (68, 1199277), (102, 799518), (153, 533012), (204, 399759), (306, 266506), (612, 133253)]