78926704

素因数分解:

$2^4\times {\mathrm{1949}}^1\times {\mathrm{2531}}^1$

素因数の和:4488

約数の個数: 20

約数和(自身を含む): 153059400

約数和(自身を除く): 74132696

約数列:

[1, 2, 4, 8, 16, 1949, 2531, 3898, 5062, 7796, 10124, 15592, 20248, 31184, 40496, 4932919, 9865838, 19731676, 39463352, 78926704]

約数ペア:

[(1, 78926704), (2, 39463352), (4, 19731676), (8, 9865838), (16, 4932919), (1949, 40496), (2531, 31184), (3898, 20248), (5062, 15592), (7796, 10124)]