83490978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 189181440

約数和(自身を除く): 105690462

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 67, 102, 114, 134, 201, 323, 402, 643, 646, 969, 1139, 1273, 1286, 1929, 1938, 2278, 2546, 3417, 3819, 3858, 6834, 7638, 10931, 12217, 21641, 21862, 24434, 32793, 36651, 43081, 43282, 64923, 65586, 73302, 86162, 129243, 129846, 207689, 258486, 415378, 623067, 732377, 818539, 1246134, 1464754, 1637078, 2197131, 2455617, 4394262, 4911234, 13915163, 27830326, 41745489, 83490978]

約数ペア:

[(1, 83490978), (2, 41745489), (3, 27830326), (6, 13915163), (17, 4911234), (19, 4394262), (34, 2455617), (38, 2197131), (51, 1637078), (57, 1464754), (67, 1246134), (102, 818539), (114, 732377), (134, 623067), (201, 415378), (323, 258486), (402, 207689), (643, 129846), (646, 129243), (969, 86162), (1139, 73302), (1273, 65586), (1286, 64923), (1929, 43282), (1938, 43081), (2278, 36651), (2546, 32793), (3417, 24434), (3819, 21862), (3858, 21641), (6834, 12217), (7638, 10931)]