87856998

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 180423936

約数和(自身を除く): 92566938

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 503, 677, 1006, 1354, 1509, 2031, 3018, 4062, 21629, 29111, 43258, 58222, 64887, 87333, 129774, 174666, 340531, 681062, 1021593, 2043186, 14642833, 29285666, 43928499, 87856998]

約数ペア:

[(1, 87856998), (2, 43928499), (3, 29285666), (6, 14642833), (43, 2043186), (86, 1021593), (129, 681062), (258, 340531), (503, 174666), (677, 129774), (1006, 87333), (1354, 64887), (1509, 58222), (2031, 43258), (3018, 29111), (4062, 21629)]