78818416

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{4507}}^1$

素因数の和:5608

約数の個数: 20

約数和(自身を含む): 152884312

約数和(自身を除く): 74065896

約数列:

[1, 2, 4, 8, 16, 1093, 2186, 4372, 4507, 8744, 9014, 17488, 18028, 36056, 72112, 4926151, 9852302, 19704604, 39409208, 78818416]

約数ペア:

[(1, 78818416), (2, 39409208), (4, 19704604), (8, 9852302), (16, 4926151), (1093, 72112), (2186, 36056), (4372, 18028), (4507, 17488), (8744, 9014)]