80451448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 196116480

約数和(自身を除く): 115665032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 383, 434, 484, 616, 682, 766, 847, 868, 968, 1364, 1532, 1694, 1736, 2387, 2681, 2728, 3064, 3388, 3751, 4213, 4774, 5362, 6776, 7502, 8426, 9548, 10724, 11873, 15004, 16852, 19096, 21448, 23746, 26257, 29491, 30008, 33704, 46343, 47492, 52514, 58982, 83111, 92686, 94984, 105028, 117964, 130603, 166222, 185372, 210056, 235928, 261206, 324401, 332444, 370744, 522412, 648802, 664888, 914221, 1044824, 1297604, 1436633, 1828442, 2595208, 2873266, 3656884, 5746532, 7313768, 10056431, 11493064, 20112862, 40225724, 80451448]

約数ペア:

[(1, 80451448), (2, 40225724), (4, 20112862), (7, 11493064), (8, 10056431), (11, 7313768), (14, 5746532), (22, 3656884), (28, 2873266), (31, 2595208), (44, 1828442), (56, 1436633), (62, 1297604), (77, 1044824), (88, 914221), (121, 664888), (124, 648802), (154, 522412), (217, 370744), (242, 332444), (248, 324401), (308, 261206), (341, 235928), (383, 210056), (434, 185372), (484, 166222), (616, 130603), (682, 117964), (766, 105028), (847, 94984), (868, 92686), (968, 83111), (1364, 58982), (1532, 52514), (1694, 47492), (1736, 46343), (2387, 33704), (2681, 30008), (2728, 29491), (3064, 26257), (3388, 23746), (3751, 21448), (4213, 19096), (4774, 16852), (5362, 15004), (6776, 11873), (7502, 10724), (8426, 9548)]