71359041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 44762559

約数列:

[1, 3, 13, 19, 23, 39, 53, 57, 69, 79, 159, 237, 247, 299, 437, 689, 741, 897, 1007, 1027, 1219, 1311, 1501, 1817, 2067, 3021, 3081, 3657, 4187, 4503, 5451, 5681, 12561, 13091, 15847, 17043, 19513, 23161, 23621, 34523, 39273, 47541, 54431, 58539, 69483, 70863, 79553, 96301, 103569, 163293, 238659, 288903, 301093, 448799, 903279, 1034189, 1251913, 1346397, 1829719, 3102567, 3755739, 5489157, 23786347, 71359041]

約数ペア:

[(1, 71359041), (3, 23786347), (13, 5489157), (19, 3755739), (23, 3102567), (39, 1829719), (53, 1346397), (57, 1251913), (69, 1034189), (79, 903279), (159, 448799), (237, 301093), (247, 288903), (299, 238659), (437, 163293), (689, 103569), (741, 96301), (897, 79553), (1007, 70863), (1027, 69483), (1219, 58539), (1311, 54431), (1501, 47541), (1817, 39273), (2067, 34523), (3021, 23621), (3081, 23161), (3657, 19513), (4187, 17043), (4503, 15847), (5451, 13091), (5681, 12561)]