61452308

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{42557}}^1$

素因数の和:42599

約数の個数: 18

約数和(自身を含む): 113502186

約数和(自身を除く): 52049878

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 42557, 85114, 170228, 808583, 1617166, 3234332, 15363077, 30726154, 61452308]

約数ペア:

[(1, 61452308), (2, 30726154), (4, 15363077), (19, 3234332), (38, 1617166), (76, 808583), (361, 170228), (722, 85114), (1444, 42557)]