84775068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 245857248

約数和(自身を除く): 161082180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 953, 1059, 1412, 1906, 2118, 2471, 2859, 3177, 3812, 4236, 4942, 5718, 6354, 6671, 7413, 8577, 9884, 11436, 12708, 13342, 14826, 17154, 20013, 22239, 26684, 29652, 34308, 40026, 44478, 60039, 80052, 88956, 120078, 240156, 336409, 672818, 1009227, 1345636, 2018454, 2354863, 3027681, 4036908, 4709726, 6055362, 7064589, 9419452, 12110724, 14129178, 21193767, 28258356, 42387534, 84775068]

約数ペア:

[(1, 84775068), (2, 42387534), (3, 28258356), (4, 21193767), (6, 14129178), (7, 12110724), (9, 9419452), (12, 7064589), (14, 6055362), (18, 4709726), (21, 4036908), (28, 3027681), (36, 2354863), (42, 2018454), (63, 1345636), (84, 1009227), (126, 672818), (252, 336409), (353, 240156), (706, 120078), (953, 88956), (1059, 80052), (1412, 60039), (1906, 44478), (2118, 40026), (2471, 34308), (2859, 29652), (3177, 26684), (3812, 22239), (4236, 20013), (4942, 17154), (5718, 14826), (6354, 13342), (6671, 12708), (7413, 11436), (8577, 9884)]