38580208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 84235680

約数和(自身を除く): 45655472

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 67, 68, 73, 116, 134, 136, 146, 232, 268, 272, 292, 464, 493, 536, 584, 986, 1072, 1139, 1168, 1241, 1943, 1972, 2117, 2278, 2482, 3886, 3944, 4234, 4556, 4891, 4964, 7772, 7888, 8468, 9112, 9782, 9928, 15544, 16936, 18224, 19564, 19856, 31088, 33031, 33872, 35989, 39128, 66062, 71978, 78256, 83147, 132124, 141839, 143956, 166294, 264248, 283678, 287912, 332588, 528496, 567356, 575824, 665176, 1134712, 1330352, 2269424, 2411263, 4822526, 9645052, 19290104, 38580208]

約数ペア:

[(1, 38580208), (2, 19290104), (4, 9645052), (8, 4822526), (16, 2411263), (17, 2269424), (29, 1330352), (34, 1134712), (58, 665176), (67, 575824), (68, 567356), (73, 528496), (116, 332588), (134, 287912), (136, 283678), (146, 264248), (232, 166294), (268, 143956), (272, 141839), (292, 132124), (464, 83147), (493, 78256), (536, 71978), (584, 66062), (986, 39128), (1072, 35989), (1139, 33872), (1168, 33031), (1241, 31088), (1943, 19856), (1972, 19564), (2117, 18224), (2278, 16936), (2482, 15544), (3886, 9928), (3944, 9782), (4234, 9112), (4556, 8468), (4891, 7888), (4964, 7772)]