82781594

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10098

約数の個数: 32

約数和(自身を含む): 154214400

約数和(自身を除く): 71432806

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 10039, 20078, 70273, 140546, 190741, 311209, 381482, 622418, 1335187, 2178463, 2670374, 4356926, 5912971, 11825942, 41390797, 82781594]

約数ペア:

[(1, 82781594), (2, 41390797), (7, 11825942), (14, 5912971), (19, 4356926), (31, 2670374), (38, 2178463), (62, 1335187), (133, 622418), (217, 381482), (266, 311209), (434, 190741), (589, 140546), (1178, 70273), (4123, 20078), (8246, 10039)]