68964084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1297}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 200328128

約数和(自身を除く): 131364044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1297, 1477, 1899, 2532, 2594, 2954, 3798, 3891, 4431, 5188, 5908, 7596, 7782, 8862, 9079, 11673, 13293, 15564, 17724, 18158, 23346, 26586, 27237, 36316, 46692, 53172, 54474, 81711, 108948, 163422, 273667, 326844, 547334, 821001, 1094668, 1642002, 1915669, 2463003, 3284004, 3831338, 4926006, 5747007, 7662676, 9852012, 11494014, 17241021, 22988028, 34482042, 68964084]

約数ペア:

[(1, 68964084), (2, 34482042), (3, 22988028), (4, 17241021), (6, 11494014), (7, 9852012), (9, 7662676), (12, 5747007), (14, 4926006), (18, 3831338), (21, 3284004), (28, 2463003), (36, 1915669), (42, 1642002), (63, 1094668), (84, 821001), (126, 547334), (211, 326844), (252, 273667), (422, 163422), (633, 108948), (844, 81711), (1266, 54474), (1297, 53172), (1477, 46692), (1899, 36316), (2532, 27237), (2594, 26586), (2954, 23346), (3798, 18158), (3891, 17724), (4431, 15564), (5188, 13293), (5908, 11673), (7596, 9079), (7782, 8862)]