78836470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{99793}}^1$

素因数の和:99879

約数の個数: 16

約数和(自身を含む): 143703360

約数和(自身を除く): 64866890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 99793, 199586, 498965, 997930, 7883647, 15767294, 39418235, 78836470]

約数ペア:

[(1, 78836470), (2, 39418235), (5, 15767294), (10, 7883647), (79, 997930), (158, 498965), (395, 199586), (790, 99793)]