61519874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{32413}}^1$

素因数の和:32501

約数の個数: 16

約数和(自身を含む): 100742712

約数和(自身を除く): 39222838

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 32413, 64826, 421369, 842738, 2366149, 4732298, 30759937, 61519874]

約数ペア:

[(1, 61519874), (2, 30759937), (13, 4732298), (26, 2366149), (73, 842738), (146, 421369), (949, 64826), (1898, 32413)]