68503924

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 36

約数和(自身を含む): 126118944

約数和(自身を除く): 57615020

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 251, 284, 502, 961, 1004, 1922, 2201, 3844, 4402, 7781, 8804, 15562, 17821, 31124, 35642, 68231, 71284, 136462, 241211, 272924, 482422, 552451, 964844, 1104902, 2209804, 17125981, 34251962, 68503924]

約数ペア:

[(1, 68503924), (2, 34251962), (4, 17125981), (31, 2209804), (62, 1104902), (71, 964844), (124, 552451), (142, 482422), (251, 272924), (284, 241211), (502, 136462), (961, 71284), (1004, 68231), (1922, 35642), (2201, 31124), (3844, 17821), (4402, 15562), (7781, 8804)]