90831884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9341}}^1$

素因数の和:9386

約数の個数: 48

約数和(自身を含む): 197751456

約数和(自身を除く): 106919572

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9341, 9724, 18682, 37364, 102751, 121433, 158797, 205502, 242866, 317594, 411004, 485732, 635188, 1335763, 1746767, 2064361, 2671526, 3493534, 4128722, 5343052, 6987068, 8257444, 22707971, 45415942, 90831884]

約数ペア:

[(1, 90831884), (2, 45415942), (4, 22707971), (11, 8257444), (13, 6987068), (17, 5343052), (22, 4128722), (26, 3493534), (34, 2671526), (44, 2064361), (52, 1746767), (68, 1335763), (143, 635188), (187, 485732), (221, 411004), (286, 317594), (374, 242866), (442, 205502), (572, 158797), (748, 121433), (884, 102751), (2431, 37364), (4862, 18682), (9341, 9724)]