68520088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94121}}^1$

素因数の和:94147

約数の個数: 32

約数和(自身を含む): 158124960

約数和(自身を除く): 89604872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 94121, 188242, 376484, 658847, 752968, 1223573, 1317694, 2447146, 2635388, 4894292, 5270776, 8565011, 9788584, 17130022, 34260044, 68520088]

約数ペア:

[(1, 68520088), (2, 34260044), (4, 17130022), (7, 9788584), (8, 8565011), (13, 5270776), (14, 4894292), (26, 2635388), (28, 2447146), (52, 1317694), (56, 1223573), (91, 752968), (104, 658847), (182, 376484), (364, 188242), (728, 94121)]