71783492

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 140602560

約数和(自身を除く): 68819068

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 139, 194, 242, 278, 388, 484, 556, 1067, 1331, 1529, 2134, 2662, 3058, 4268, 5324, 6116, 11737, 13483, 16819, 23474, 26966, 33638, 46948, 53932, 67276, 129107, 148313, 185009, 258214, 296626, 370018, 516428, 593252, 740036, 1631443, 3262886, 6525772, 17945873, 35891746, 71783492]

約数ペア:

[(1, 71783492), (2, 35891746), (4, 17945873), (11, 6525772), (22, 3262886), (44, 1631443), (97, 740036), (121, 593252), (139, 516428), (194, 370018), (242, 296626), (278, 258214), (388, 185009), (484, 148313), (556, 129107), (1067, 67276), (1331, 53932), (1529, 46948), (2134, 33638), (2662, 26966), (3058, 23474), (4268, 16819), (5324, 13483), (6116, 11737)]