64517796

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{28447}}^1$

素因数の和:28470

約数の個数: 60

約数和(自身を含む): 192763648

約数和(自身を除く): 128245852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 28447, 56894, 85341, 113788, 170682, 199129, 256023, 341364, 398258, 512046, 597387, 768069, 796516, 1024092, 1194774, 1536138, 1792161, 2304207, 2389548, 3072276, 3584322, 4608414, 5376483, 7168644, 9216828, 10752966, 16129449, 21505932, 32258898, 64517796]

約数ペア:

[(1, 64517796), (2, 32258898), (3, 21505932), (4, 16129449), (6, 10752966), (7, 9216828), (9, 7168644), (12, 5376483), (14, 4608414), (18, 3584322), (21, 3072276), (27, 2389548), (28, 2304207), (36, 1792161), (42, 1536138), (54, 1194774), (63, 1024092), (81, 796516), (84, 768069), (108, 597387), (126, 512046), (162, 398258), (189, 341364), (252, 256023), (324, 199129), (378, 170682), (567, 113788), (756, 85341), (1134, 56894), (2268, 28447)]