65680852

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{647}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 118117440

約数和(自身を除く): 52436588

約数列:

[1, 2, 4, 41, 82, 164, 619, 647, 1238, 1294, 2476, 2588, 25379, 26527, 50758, 53054, 101516, 106108, 400493, 800986, 1601972, 16420213, 32840426, 65680852]

約数ペア:

[(1, 65680852), (2, 32840426), (4, 16420213), (41, 1601972), (82, 800986), (164, 400493), (619, 106108), (647, 101516), (1238, 53054), (1294, 50758), (2476, 26527), (2588, 25379)]