80555508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{18493}}^1$

素因数の和:18525

約数の個数: 54

約数和(自身を含む): 223832882

約数和(自身を除く): 143277374

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 18493, 36986, 55479, 73972, 110958, 166437, 203423, 221916, 332874, 406846, 610269, 665748, 813692, 1220538, 1830807, 2237653, 2441076, 3661614, 4475306, 6712959, 7323228, 8950612, 13425918, 20138877, 26851836, 40277754, 80555508]

約数ペア:

[(1, 80555508), (2, 40277754), (3, 26851836), (4, 20138877), (6, 13425918), (9, 8950612), (11, 7323228), (12, 6712959), (18, 4475306), (22, 3661614), (33, 2441076), (36, 2237653), (44, 1830807), (66, 1220538), (99, 813692), (121, 665748), (132, 610269), (198, 406846), (242, 332874), (363, 221916), (396, 203423), (484, 166437), (726, 110958), (1089, 73972), (1452, 55479), (2178, 36986), (4356, 18493)]