69870356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{10979}}^1$

素因数の和:11063

約数の個数: 24

約数和(自身を含む): 128509920

約数和(自身を除く): 58639564

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 6364, 10979, 21958, 43916, 406223, 472097, 812446, 944194, 1624892, 1888388, 17467589, 34935178, 69870356]

約数ペア:

[(1, 69870356), (2, 34935178), (4, 17467589), (37, 1888388), (43, 1624892), (74, 944194), (86, 812446), (148, 472097), (172, 406223), (1591, 43916), (3182, 21958), (6364, 10979)]