51006438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 126786816

約数和(自身を除く): 75780378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 993, 1223, 1986, 2317, 2446, 2979, 3669, 4634, 5958, 6951, 7338, 8561, 11007, 13902, 17122, 20853, 22014, 25683, 41706, 51366, 77049, 154098, 404813, 809626, 1214439, 2428878, 2833691, 3643317, 5667382, 7286634, 8501073, 17002146, 25503219, 51006438]

約数ペア:

[(1, 51006438), (2, 25503219), (3, 17002146), (6, 8501073), (7, 7286634), (9, 5667382), (14, 3643317), (18, 2833691), (21, 2428878), (42, 1214439), (63, 809626), (126, 404813), (331, 154098), (662, 77049), (993, 51366), (1223, 41706), (1986, 25683), (2317, 22014), (2446, 20853), (2979, 17122), (3669, 13902), (4634, 11007), (5958, 8561), (6951, 7338)]