49872056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 104265000

約数和(自身を除く): 54392944

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 499, 806, 961, 998, 1612, 1922, 1996, 3224, 3844, 3992, 6487, 7688, 12493, 12974, 15469, 24986, 25948, 30938, 49972, 51896, 61876, 99944, 123752, 201097, 402194, 479539, 804388, 959078, 1608776, 1918156, 3836312, 6234007, 12468014, 24936028, 49872056]

約数ペア:

[(1, 49872056), (2, 24936028), (4, 12468014), (8, 6234007), (13, 3836312), (26, 1918156), (31, 1608776), (52, 959078), (62, 804388), (104, 479539), (124, 402194), (248, 201097), (403, 123752), (499, 99944), (806, 61876), (961, 51896), (998, 49972), (1612, 30938), (1922, 25948), (1996, 24986), (3224, 15469), (3844, 12974), (3992, 12493), (6487, 7688)]