66689012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67499}}^1$

素因数の和:67535

約数の個数: 24

約数和(自身を含む): 132300000

約数和(自身を除く): 65610988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67499, 134998, 269996, 877487, 1282481, 1754974, 2564962, 3509948, 5129924, 16672253, 33344506, 66689012]

約数ペア:

[(1, 66689012), (2, 33344506), (4, 16672253), (13, 5129924), (19, 3509948), (26, 2564962), (38, 1754974), (52, 1282481), (76, 877487), (247, 269996), (494, 134998), (988, 67499)]