64303372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120871}}^1$

素因数の和:120901

約数の個数: 24

約数和(自身を含む): 135376640

約数和(自身を除く): 71073268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 120871, 241742, 483484, 846097, 1692194, 2296549, 3384388, 4593098, 9186196, 16075843, 32151686, 64303372]

約数ペア:

[(1, 64303372), (2, 32151686), (4, 16075843), (7, 9186196), (14, 4593098), (19, 3384388), (28, 2296549), (38, 1692194), (76, 846097), (133, 483484), (266, 241742), (532, 120871)]