80909562

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 101981958

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 83, 102, 114, 166, 249, 323, 498, 503, 646, 969, 1006, 1411, 1509, 1577, 1938, 2822, 3018, 3154, 4233, 4731, 8466, 8551, 9462, 9557, 17102, 19114, 25653, 26809, 28671, 41749, 51306, 53618, 57342, 80427, 83498, 125247, 160854, 162469, 250494, 324938, 487407, 709733, 793231, 974814, 1419466, 1586462, 2129199, 2379693, 4258398, 4759386, 13484927, 26969854, 40454781, 80909562]

約数ペア:

[(1, 80909562), (2, 40454781), (3, 26969854), (6, 13484927), (17, 4759386), (19, 4258398), (34, 2379693), (38, 2129199), (51, 1586462), (57, 1419466), (83, 974814), (102, 793231), (114, 709733), (166, 487407), (249, 324938), (323, 250494), (498, 162469), (503, 160854), (646, 125247), (969, 83498), (1006, 80427), (1411, 57342), (1509, 53618), (1577, 51306), (1938, 41749), (2822, 28671), (3018, 26809), (3154, 25653), (4233, 19114), (4731, 17102), (8466, 9557), (8551, 9462)]