71706476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 66097204

約数列:

[1, 2, 4, 17, 34, 59, 61, 68, 118, 122, 236, 244, 293, 586, 1003, 1037, 1172, 2006, 2074, 3599, 4012, 4148, 4981, 7198, 9962, 14396, 17287, 17873, 19924, 34574, 35746, 61183, 69148, 71492, 122366, 244732, 293879, 303841, 587758, 607682, 1054507, 1175516, 1215364, 2109014, 4218028, 17926619, 35853238, 71706476]

約数ペア:

[(1, 71706476), (2, 35853238), (4, 17926619), (17, 4218028), (34, 2109014), (59, 1215364), (61, 1175516), (68, 1054507), (118, 607682), (122, 587758), (236, 303841), (244, 293879), (293, 244732), (586, 122366), (1003, 71492), (1037, 69148), (1172, 61183), (2006, 35746), (2074, 34574), (3599, 19924), (4012, 17873), (4148, 17287), (4981, 14396), (7198, 9962)]