68880644

素因数分解:

$2^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2083}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 137944128

約数和(自身を除く): 69063484

約数列:

[1, 2, 4, 7, 14, 28, 1181, 2083, 2362, 4166, 4724, 8267, 8332, 14581, 16534, 29162, 33068, 58324, 2460023, 4920046, 9840092, 17220161, 34440322, 68880644]

約数ペア:

[(1, 68880644), (2, 34440322), (4, 17220161), (7, 9840092), (14, 4920046), (28, 2460023), (1181, 58324), (2083, 33068), (2362, 29162), (4166, 16534), (4724, 14581), (8267, 8332)]