87790822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 167768064

約数和(自身を除く): 79977242

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 73, 119, 146, 163, 217, 238, 326, 434, 511, 527, 1022, 1054, 1141, 1241, 2263, 2282, 2482, 2771, 3689, 4526, 5053, 5542, 7378, 8687, 10106, 11899, 15841, 17374, 19397, 23798, 31682, 35371, 38471, 38794, 70742, 76942, 83293, 85901, 166586, 171802, 202283, 269297, 368869, 404566, 538594, 601307, 737738, 1202614, 1415981, 2582083, 2831962, 5164166, 6270773, 12541546, 43895411, 87790822]

約数ペア:

[(1, 87790822), (2, 43895411), (7, 12541546), (14, 6270773), (17, 5164166), (31, 2831962), (34, 2582083), (62, 1415981), (73, 1202614), (119, 737738), (146, 601307), (163, 538594), (217, 404566), (238, 368869), (326, 269297), (434, 202283), (511, 171802), (527, 166586), (1022, 85901), (1054, 83293), (1141, 76942), (1241, 70742), (2263, 38794), (2282, 38471), (2482, 35371), (2771, 31682), (3689, 23798), (4526, 19397), (5053, 17374), (5542, 15841), (7378, 11899), (8687, 10106)]