68111624

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 150466560

約数和(自身を除く): 82354936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 127, 157, 244, 254, 314, 427, 488, 508, 628, 854, 889, 1016, 1099, 1256, 1708, 1778, 2198, 3416, 3556, 4396, 7112, 7747, 8792, 9577, 15494, 19154, 19939, 30988, 38308, 39878, 54229, 61976, 67039, 76616, 79756, 108458, 134078, 139573, 159512, 216916, 268156, 279146, 433832, 536312, 558292, 1116584, 1216279, 2432558, 4865116, 8513953, 9730232, 17027906, 34055812, 68111624]

約数ペア:

[(1, 68111624), (2, 34055812), (4, 17027906), (7, 9730232), (8, 8513953), (14, 4865116), (28, 2432558), (56, 1216279), (61, 1116584), (122, 558292), (127, 536312), (157, 433832), (244, 279146), (254, 268156), (314, 216916), (427, 159512), (488, 139573), (508, 134078), (628, 108458), (854, 79756), (889, 76616), (1016, 67039), (1099, 61976), (1256, 54229), (1708, 39878), (1778, 38308), (2198, 30988), (3416, 19939), (3556, 19154), (4396, 15494), (7112, 9577), (7747, 8792)]