74467939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 99743616

約数和(自身を除く): 25275677

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 1301, 1547, 3367, 4403, 8177, 9107, 16913, 22117, 48137, 57239, 118391, 154819, 287521, 336959, 625781, 818329, 2012647, 4380467, 5728303, 10638277, 74467939]

約数ペア:

[(1, 74467939), (7, 10638277), (13, 5728303), (17, 4380467), (37, 2012647), (91, 818329), (119, 625781), (221, 336959), (259, 287521), (481, 154819), (629, 118391), (1301, 57239), (1547, 48137), (3367, 22117), (4403, 16913), (8177, 9107)]