87763442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{63689}}^1$

素因数の和:63757

約数の個数: 16

約数和(自身を含む): 144448920

約数和(自身を除く): 56685478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 63689, 127378, 827957, 1655914, 3375517, 6751034, 43881721, 87763442]

約数ペア:

[(1, 87763442), (2, 43881721), (13, 6751034), (26, 3375517), (53, 1655914), (106, 827957), (689, 127378), (1378, 63689)]