89947908

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3239

約数の個数: 72

約数和(自身を含む): 243996480

約数和(自身を除く): 154048572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 2349, 3132, 3191, 4698, 6382, 7047, 9396, 9573, 12764, 14094, 19146, 28188, 28719, 38292, 57438, 86157, 92539, 114876, 172314, 185078, 258471, 277617, 344628, 370156, 516942, 555234, 775413, 832851, 1033884, 1110468, 1550826, 1665702, 2498553, 3101652, 3331404, 4997106, 7495659, 9994212, 14991318, 22486977, 29982636, 44973954, 89947908]

約数ペア:

[(1, 89947908), (2, 44973954), (3, 29982636), (4, 22486977), (6, 14991318), (9, 9994212), (12, 7495659), (18, 4997106), (27, 3331404), (29, 3101652), (36, 2498553), (54, 1665702), (58, 1550826), (81, 1110468), (87, 1033884), (108, 832851), (116, 775413), (162, 555234), (174, 516942), (243, 370156), (261, 344628), (324, 277617), (348, 258471), (486, 185078), (522, 172314), (783, 114876), (972, 92539), (1044, 86157), (1566, 57438), (2349, 38292), (3132, 28719), (3191, 28188), (4698, 19146), (6382, 14094), (7047, 12764), (9396, 9573)]