77584156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28151}}^1$

素因数の和:28221

約数の個数: 24

約数和(自身を含む): 148980384

約数和(自身を除く): 71396228

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 28151, 56302, 112604, 365963, 731926, 1463852, 1492003, 2984006, 5968012, 19396039, 38792078, 77584156]

約数ペア:

[(1, 77584156), (2, 38792078), (4, 19396039), (13, 5968012), (26, 2984006), (52, 1492003), (53, 1463852), (106, 731926), (212, 365963), (689, 112604), (1378, 56302), (2756, 28151)]