57998906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 52316614

約数列:

[1, 2, 7, 14, 19, 37, 38, 71, 74, 83, 133, 142, 166, 259, 266, 497, 518, 581, 703, 994, 1162, 1349, 1406, 1577, 2627, 2698, 3071, 3154, 4921, 5254, 5893, 6142, 9443, 9842, 11039, 11786, 18389, 18886, 21497, 22078, 36778, 41251, 42994, 49913, 58349, 82502, 99826, 111967, 116698, 218041, 223934, 349391, 408443, 436082, 698782, 783769, 816886, 1526287, 1567538, 3052574, 4142779, 8285558, 28999453, 57998906]

約数ペア:

[(1, 57998906), (2, 28999453), (7, 8285558), (14, 4142779), (19, 3052574), (37, 1567538), (38, 1526287), (71, 816886), (74, 783769), (83, 698782), (133, 436082), (142, 408443), (166, 349391), (259, 223934), (266, 218041), (497, 116698), (518, 111967), (581, 99826), (703, 82502), (994, 58349), (1162, 49913), (1349, 42994), (1406, 41251), (1577, 36778), (2627, 22078), (2698, 21497), (3071, 18886), (3154, 18389), (4921, 11786), (5254, 11039), (5893, 9842), (6142, 9443)]