74989876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1583}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 141571584

約数和(自身を除く): 66581708

約数列:

[1, 2, 4, 13, 26, 52, 911, 1583, 1822, 3166, 3644, 6332, 11843, 20579, 23686, 41158, 47372, 82316, 1442113, 2884226, 5768452, 18747469, 37494938, 74989876]

約数ペア:

[(1, 74989876), (2, 37494938), (4, 18747469), (13, 5768452), (26, 2884226), (52, 1442113), (911, 82316), (1583, 47372), (1822, 41158), (3166, 23686), (3644, 20579), (6332, 11843)]