78656908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4871}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 150603264

約数和(自身を除く): 71946356

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 4037, 4871, 8074, 9742, 16148, 19484, 53581, 107162, 214324, 1787657, 3575314, 7150628, 19664227, 39328454, 78656908]

約数ペア:

[(1, 78656908), (2, 39328454), (4, 19664227), (11, 7150628), (22, 3575314), (44, 1787657), (367, 214324), (734, 107162), (1468, 53581), (4037, 19484), (4871, 16148), (8074, 9742)]