53009264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 135634176

約数和(自身を除く): 82624912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2531, 2618, 2992, 5062, 5236, 10124, 10472, 17717, 20248, 20944, 27841, 35434, 40496, 43027, 55682, 70868, 86054, 111364, 141736, 172108, 194887, 222728, 283472, 301189, 344216, 389774, 445456, 473297, 602378, 688432, 779548, 946594, 1204756, 1559096, 1893188, 2409512, 3118192, 3313079, 3786376, 4819024, 6626158, 7572752, 13252316, 26504632, 53009264]

約数ペア:

[(1, 53009264), (2, 26504632), (4, 13252316), (7, 7572752), (8, 6626158), (11, 4819024), (14, 3786376), (16, 3313079), (17, 3118192), (22, 2409512), (28, 1893188), (34, 1559096), (44, 1204756), (56, 946594), (68, 779548), (77, 688432), (88, 602378), (112, 473297), (119, 445456), (136, 389774), (154, 344216), (176, 301189), (187, 283472), (238, 222728), (272, 194887), (308, 172108), (374, 141736), (476, 111364), (616, 86054), (748, 70868), (952, 55682), (1232, 43027), (1309, 40496), (1496, 35434), (1904, 27841), (2531, 20944), (2618, 20248), (2992, 17717), (5062, 10472), (5236, 10124)]