70291767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 116024832

約数和(自身を除く): 45733065

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1307, 1379, 2561, 3921, 4137, 7683, 9149, 16991, 17927, 27447, 50973, 53781, 118937, 257479, 356811, 772437, 1802353, 3347227, 5407059, 10041681, 23430589, 70291767]

約数ペア:

[(1, 70291767), (3, 23430589), (7, 10041681), (13, 5407059), (21, 3347227), (39, 1802353), (91, 772437), (197, 356811), (273, 257479), (591, 118937), (1307, 53781), (1379, 50973), (2561, 27447), (3921, 17927), (4137, 16991), (7683, 9149)]