65765252

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1236

約数の個数: 36

約数和(自身を含む): 134365644

約数和(自身を除く): 68600392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 797, 842, 1594, 1684, 2947, 3188, 5579, 5894, 11158, 11788, 20629, 22316, 39053, 41258, 78106, 82516, 156212, 335537, 671074, 1342148, 2348759, 4697518, 9395036, 16441313, 32882626, 65765252]

約数ペア:

[(1, 65765252), (2, 32882626), (4, 16441313), (7, 9395036), (14, 4697518), (28, 2348759), (49, 1342148), (98, 671074), (196, 335537), (421, 156212), (797, 82516), (842, 78106), (1594, 41258), (1684, 39053), (2947, 22316), (3188, 20629), (5579, 11788), (5894, 11158)]