71973158397

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{7621}}^1$

素因数の和:7914

約数の個数: 64

約数和(自身を含む): 115200737280

約数和(自身を除く): 43227578883

約数列:

[1, 3, 7, 21, 31, 89, 93, 163, 217, 267, 489, 623, 651, 1141, 1869, 2759, 3423, 5053, 7621, 8277, 14507, 15159, 19313, 22863, 35371, 43521, 53347, 57939, 101549, 106113, 160041, 236251, 304647, 449717, 678269, 708753, 1242223, 1349151, 1653757, 2034807, 3148019, 3726669, 4747883, 4961271, 8695561, 9444057, 14243649, 21026339, 26086683, 38508913, 63079017, 110557847, 115526739, 147184373, 269562391, 331673541, 441553119, 773904929, 808687173, 2321714787, 3427293257, 10281879771, 23991052799, 71973158397]

約数ペア:

[(1, 71973158397), (3, 23991052799), (7, 10281879771), (21, 3427293257), (31, 2321714787), (89, 808687173), (93, 773904929), (163, 441553119), (217, 331673541), (267, 269562391), (489, 147184373), (623, 115526739), (651, 110557847), (1141, 63079017), (1869, 38508913), (2759, 26086683), (3423, 21026339), (5053, 14243649), (7621, 9444057), (8277, 8695561), (14507, 4961271), (15159, 4747883), (19313, 3726669), (22863, 3148019), (35371, 2034807), (43521, 1653757), (53347, 1349151), (57939, 1242223), (101549, 708753), (106113, 678269), (160041, 449717), (236251, 304647)]