64715472

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15497}}^1$

素因数の和:15540

約数の個数: 60

約数和(自身を含む): 187370820

約数和(自身を除く): 122655348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 15497, 30994, 46491, 61988, 92982, 123976, 139473, 185964, 247952, 278946, 371928, 449413, 557892, 743856, 898826, 1115784, 1348239, 1797652, 2231568, 2696478, 3595304, 4044717, 5392956, 7190608, 8089434, 10785912, 16178868, 21571824, 32357736, 64715472]

約数ペア:

[(1, 64715472), (2, 32357736), (3, 21571824), (4, 16178868), (6, 10785912), (8, 8089434), (9, 7190608), (12, 5392956), (16, 4044717), (18, 3595304), (24, 2696478), (29, 2231568), (36, 1797652), (48, 1348239), (58, 1115784), (72, 898826), (87, 743856), (116, 557892), (144, 449413), (174, 371928), (232, 278946), (261, 247952), (348, 185964), (464, 139473), (522, 123976), (696, 92982), (1044, 61988), (1392, 46491), (2088, 30994), (4176, 15497)]