77772492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{308621}}^1$

素因数の和:308638

約数の個数: 36

約数和(自身を含む): 224676816

約数和(自身を除く): 146904324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 308621, 617242, 925863, 1234484, 1851726, 2160347, 2777589, 3703452, 4320694, 5555178, 6481041, 8641388, 11110356, 12962082, 19443123, 25924164, 38886246, 77772492]

約数ペア:

[(1, 77772492), (2, 38886246), (3, 25924164), (4, 19443123), (6, 12962082), (7, 11110356), (9, 8641388), (12, 6481041), (14, 5555178), (18, 4320694), (21, 3703452), (28, 2777589), (36, 2160347), (42, 1851726), (63, 1234484), (84, 925863), (126, 617242), (252, 308621)]