79873986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 179988480

約数和(自身を除く): 100114494

約数列:

[1, 2, 3, 6, 19, 23, 38, 41, 46, 57, 69, 82, 114, 123, 138, 246, 437, 743, 779, 874, 943, 1311, 1486, 1558, 1886, 2229, 2337, 2622, 2829, 4458, 4674, 5658, 14117, 17089, 17917, 28234, 30463, 34178, 35834, 42351, 51267, 53751, 60926, 84702, 91389, 102534, 107502, 182778, 324691, 578797, 649382, 700649, 974073, 1157594, 1401298, 1736391, 1948146, 2101947, 3472782, 4203894, 13312331, 26624662, 39936993, 79873986]

約数ペア:

[(1, 79873986), (2, 39936993), (3, 26624662), (6, 13312331), (19, 4203894), (23, 3472782), (38, 2101947), (41, 1948146), (46, 1736391), (57, 1401298), (69, 1157594), (82, 974073), (114, 700649), (123, 649382), (138, 578797), (246, 324691), (437, 182778), (743, 107502), (779, 102534), (874, 91389), (943, 84702), (1311, 60926), (1486, 53751), (1558, 51267), (1886, 42351), (2229, 35834), (2337, 34178), (2622, 30463), (2829, 28234), (4458, 17917), (4674, 17089), (5658, 14117)]