83572528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 181172928

約数和(自身を除く): 97600400

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 997, 1352, 1612, 1994, 2704, 3224, 3988, 5239, 6448, 7976, 10478, 12961, 15952, 20956, 25922, 30907, 41912, 51844, 61814, 83824, 103688, 123628, 168493, 207376, 247256, 336986, 401791, 494512, 673972, 803582, 1347944, 1607164, 2695888, 3214328, 5223283, 6428656, 10446566, 20893132, 41786264, 83572528]

約数ペア:

[(1, 83572528), (2, 41786264), (4, 20893132), (8, 10446566), (13, 6428656), (16, 5223283), (26, 3214328), (31, 2695888), (52, 1607164), (62, 1347944), (104, 803582), (124, 673972), (169, 494512), (208, 401791), (248, 336986), (338, 247256), (403, 207376), (496, 168493), (676, 123628), (806, 103688), (997, 83824), (1352, 61814), (1612, 51844), (1994, 41912), (2704, 30907), (3224, 25922), (3988, 20956), (5239, 15952), (6448, 12961), (7976, 10478)]