67651668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{268459}}^1$

素因数の和:268476

約数の個数: 36

約数和(自身を含む): 195438880

約数和(自身を除く): 127787212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 268459, 536918, 805377, 1073836, 1610754, 1879213, 2416131, 3221508, 3758426, 4832262, 5637639, 7516852, 9664524, 11275278, 16912917, 22550556, 33825834, 67651668]

約数ペア:

[(1, 67651668), (2, 33825834), (3, 22550556), (4, 16912917), (6, 11275278), (7, 9664524), (9, 7516852), (12, 5637639), (14, 4832262), (18, 3758426), (21, 3221508), (28, 2416131), (36, 1879213), (42, 1610754), (63, 1073836), (84, 805377), (126, 536918), (252, 268459)]