87980778

素因数分解:

$2^1\times 3^2\times {\mathrm{1409}}^1\times {\mathrm{3469}}^1$

素因数の和:4886

約数の個数: 24

約数和(自身を含む): 190815300

約数和(自身を除く): 102834522

約数列:

[1, 2, 3, 6, 9, 18, 1409, 2818, 3469, 4227, 6938, 8454, 10407, 12681, 20814, 25362, 31221, 62442, 4887821, 9775642, 14663463, 29326926, 43990389, 87980778]

約数ペア:

[(1, 87980778), (2, 43990389), (3, 29326926), (6, 14663463), (9, 9775642), (18, 4887821), (1409, 62442), (2818, 31221), (3469, 25362), (4227, 20814), (6938, 12681), (8454, 10407)]