78698373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 117936000

約数和(自身を除く): 39237627

約数列:

[1, 3, 13, 29, 39, 87, 149, 377, 447, 467, 1131, 1401, 1937, 4321, 5811, 6071, 12963, 13543, 18213, 40629, 56173, 69583, 168519, 176059, 208749, 528177, 904579, 2017907, 2713737, 6053721, 26232791, 78698373]

約数ペア:

[(1, 78698373), (3, 26232791), (13, 6053721), (29, 2713737), (39, 2017907), (87, 904579), (149, 528177), (377, 208749), (447, 176059), (467, 168519), (1131, 69583), (1401, 56173), (1937, 40629), (4321, 18213), (5811, 13543), (6071, 12963)]