72802004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{3769}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 139339200

約数和(自身を除く): 66537196

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 3769, 4829, 7538, 9658, 15076, 19316, 41459, 82918, 165836, 1654591, 3309182, 6618364, 18200501, 36401002, 72802004]

約数ペア:

[(1, 72802004), (2, 36401002), (4, 18200501), (11, 6618364), (22, 3309182), (44, 1654591), (439, 165836), (878, 82918), (1756, 41459), (3769, 19316), (4829, 15076), (7538, 9658)]