51989728

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7535

約数の個数: 48

約数和(自身を含む): 120766464

約数和(自身を除く): 68776736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 7487, 14974, 29948, 52409, 59896, 104818, 119792, 209636, 232097, 239584, 419272, 464194, 838544, 928388, 1624679, 1677088, 1856776, 3249358, 3713552, 6498716, 7427104, 12997432, 25994864, 51989728]

約数ペア:

[(1, 51989728), (2, 25994864), (4, 12997432), (7, 7427104), (8, 6498716), (14, 3713552), (16, 3249358), (28, 1856776), (31, 1677088), (32, 1624679), (56, 928388), (62, 838544), (112, 464194), (124, 419272), (217, 239584), (224, 232097), (248, 209636), (434, 119792), (496, 104818), (868, 59896), (992, 52409), (1736, 29948), (3472, 14974), (6944, 7487)]