71993818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{120391}}^1$

素因数の和:120429

約数の個数: 16

約数和(自身を含む): 121355136

約数和(自身を除く): 49361318

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 120391, 240782, 1565083, 2768993, 3130166, 5537986, 35996909, 71993818]

約数ペア:

[(1, 71993818), (2, 35996909), (13, 5537986), (23, 3130166), (26, 2768993), (46, 1565083), (299, 240782), (598, 120391)]