8285732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 19184256

約数和(自身を除く): 10898524

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 103, 119, 169, 182, 206, 221, 238, 338, 364, 412, 442, 476, 676, 721, 884, 1183, 1339, 1442, 1547, 1751, 2366, 2678, 2873, 2884, 3094, 3502, 4732, 5356, 5746, 6188, 7004, 9373, 11492, 12257, 17407, 18746, 20111, 22763, 24514, 34814, 37492, 40222, 45526, 49028, 69628, 80444, 91052, 121849, 159341, 243698, 295919, 318682, 487396, 591838, 637364, 1183676, 2071433, 4142866, 8285732]

約数ペア:

[(1, 8285732), (2, 4142866), (4, 2071433), (7, 1183676), (13, 637364), (14, 591838), (17, 487396), (26, 318682), (28, 295919), (34, 243698), (52, 159341), (68, 121849), (91, 91052), (103, 80444), (119, 69628), (169, 49028), (182, 45526), (206, 40222), (221, 37492), (238, 34814), (338, 24514), (364, 22763), (412, 20111), (442, 18746), (476, 17407), (676, 12257), (721, 11492), (884, 9373), (1183, 7004), (1339, 6188), (1442, 5746), (1547, 5356), (1751, 4732), (2366, 3502), (2678, 3094), (2873, 2884)]