49873928

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 104101380

約数和(自身を除く): 54227452

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 169, 296, 338, 481, 676, 962, 997, 1352, 1924, 1994, 3848, 3988, 6253, 7976, 12506, 12961, 25012, 25922, 36889, 50024, 51844, 73778, 103688, 147556, 168493, 295112, 336986, 479557, 673972, 959114, 1347944, 1918228, 3836456, 6234241, 12468482, 24936964, 49873928]

約数ペア:

[(1, 49873928), (2, 24936964), (4, 12468482), (8, 6234241), (13, 3836456), (26, 1918228), (37, 1347944), (52, 959114), (74, 673972), (104, 479557), (148, 336986), (169, 295112), (296, 168493), (338, 147556), (481, 103688), (676, 73778), (962, 51844), (997, 50024), (1352, 36889), (1924, 25922), (1994, 25012), (3848, 12961), (3988, 12506), (6253, 7976)]