68876276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 143485440

約数和(自身を除く): 74609164

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 271, 313, 406, 542, 626, 812, 1084, 1252, 1897, 2191, 3794, 4382, 7588, 7859, 8764, 9077, 15718, 18154, 31436, 36308, 55013, 63539, 84823, 110026, 127078, 169646, 220052, 254156, 339292, 593761, 1187522, 2375044, 2459867, 4919734, 9839468, 17219069, 34438138, 68876276]

約数ペア:

[(1, 68876276), (2, 34438138), (4, 17219069), (7, 9839468), (14, 4919734), (28, 2459867), (29, 2375044), (58, 1187522), (116, 593761), (203, 339292), (271, 254156), (313, 220052), (406, 169646), (542, 127078), (626, 110026), (812, 84823), (1084, 63539), (1252, 55013), (1897, 36308), (2191, 31436), (3794, 18154), (4382, 15718), (7588, 9077), (7859, 8764)]