71451504

素因数分解:

$2^4\times 3^3\times {\mathrm{165397}}^1$

素因数の和:165414

約数の個数: 40

約数和(自身を含む): 205093520

約数和(自身を除く): 133642016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 165397, 330794, 496191, 661588, 992382, 1323176, 1488573, 1984764, 2646352, 2977146, 3969528, 4465719, 5954292, 7939056, 8931438, 11908584, 17862876, 23817168, 35725752, 71451504]

約数ペア:

[(1, 71451504), (2, 35725752), (3, 23817168), (4, 17862876), (6, 11908584), (8, 8931438), (9, 7939056), (12, 5954292), (16, 4465719), (18, 3969528), (24, 2977146), (27, 2646352), (36, 1984764), (48, 1488573), (54, 1323176), (72, 992382), (108, 661588), (144, 496191), (216, 330794), (432, 165397)]