81024972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{964583}}^1$

素因数の和:964597

約数の個数: 24

約数和(自身を含む): 216066816

約数和(自身を除く): 135041844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 964583, 1929166, 2893749, 3858332, 5787498, 6752081, 11574996, 13504162, 20256243, 27008324, 40512486, 81024972]

約数ペア:

[(1, 81024972), (2, 40512486), (3, 27008324), (4, 20256243), (6, 13504162), (7, 11574996), (12, 6752081), (14, 5787498), (21, 3858332), (28, 2893749), (42, 1929166), (84, 964583)]