31707882

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{5387}}^1$

素因数の和:5507

約数の個数: 32

約数和(自身を含む): 71121600

約数和(自身を除く): 39413718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5387, 5886, 10774, 16161, 32322, 48483, 96966, 145449, 290898, 587183, 1174366, 1761549, 3523098, 5284647, 10569294, 15853941, 31707882]

約数ペア:

[(1, 31707882), (2, 15853941), (3, 10569294), (6, 5284647), (9, 3523098), (18, 1761549), (27, 1174366), (54, 587183), (109, 290898), (218, 145449), (327, 96966), (654, 48483), (981, 32322), (1962, 16161), (2943, 10774), (5387, 5886)]