81596844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{323797}}^1$

素因数の和:323814

約数の個数: 36

約数和(自身を含む): 235724944

約数和(自身を除く): 154128100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 323797, 647594, 971391, 1295188, 1942782, 2266579, 2914173, 3885564, 4533158, 5828346, 6799737, 9066316, 11656692, 13599474, 20399211, 27198948, 40798422, 81596844]

約数ペア:

[(1, 81596844), (2, 40798422), (3, 27198948), (4, 20399211), (6, 13599474), (7, 11656692), (9, 9066316), (12, 6799737), (14, 5828346), (18, 4533158), (21, 3885564), (28, 2914173), (36, 2266579), (42, 1942782), (63, 1295188), (84, 971391), (126, 647594), (252, 323797)]