51151212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{202981}}^1$

素因数の和:202998

約数の個数: 36

約数和(自身を含む): 147770896

約数和(自身を除く): 96619684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 202981, 405962, 608943, 811924, 1217886, 1420867, 1826829, 2435772, 2841734, 3653658, 4262601, 5683468, 7307316, 8525202, 12787803, 17050404, 25575606, 51151212]

約数ペア:

[(1, 51151212), (2, 25575606), (3, 17050404), (4, 12787803), (6, 8525202), (7, 7307316), (9, 5683468), (12, 4262601), (14, 3653658), (18, 2841734), (21, 2435772), (28, 1826829), (36, 1420867), (42, 1217886), (63, 811924), (84, 608943), (126, 405962), (252, 202981)]