51263316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109537}}^1$

素因数の和:109560

約数の個数: 36

約数和(自身を含む): 139551412

約数和(自身を除く): 88288096

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 109537, 219074, 328611, 438148, 657222, 985833, 1314444, 1423981, 1971666, 2847962, 3943332, 4271943, 5695924, 8543886, 12815829, 17087772, 25631658, 51263316]

約数ペア:

[(1, 51263316), (2, 25631658), (3, 17087772), (4, 12815829), (6, 8543886), (9, 5695924), (12, 4271943), (13, 3943332), (18, 2847962), (26, 1971666), (36, 1423981), (39, 1314444), (52, 985833), (78, 657222), (117, 438148), (156, 328611), (234, 219074), (468, 109537)]