87445124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31729}}^1$

素因数の和:31799

約数の個数: 24

約数和(自身を含む): 167915160

約数和(自身を除く): 80470036

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 31729, 63458, 126916, 412477, 824954, 1649908, 1681637, 3363274, 6726548, 21861281, 43722562, 87445124]

約数ペア:

[(1, 87445124), (2, 43722562), (4, 21861281), (13, 6726548), (26, 3363274), (52, 1681637), (53, 1649908), (106, 824954), (212, 412477), (689, 126916), (1378, 63458), (2756, 31729)]