71356172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1062

約数の個数: 36

約数和(自身を含む): 135961560

約数和(自身を除く): 64605388

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 961, 977, 1178, 1922, 1954, 2356, 3844, 3908, 18259, 18563, 30287, 36518, 37126, 60574, 73036, 74252, 121148, 575453, 938897, 1150906, 1877794, 2301812, 3755588, 17839043, 35678086, 71356172]

約数ペア:

[(1, 71356172), (2, 35678086), (4, 17839043), (19, 3755588), (31, 2301812), (38, 1877794), (62, 1150906), (76, 938897), (124, 575453), (589, 121148), (961, 74252), (977, 73036), (1178, 60574), (1922, 37126), (1954, 36518), (2356, 30287), (3844, 18563), (3908, 18259)]