64198398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22621}}^1$

素因数の和:22680

約数の個数: 32

約数和(自身を含む): 143332992

約数和(自身を除く): 79134594

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 22621, 45242, 67863, 135726, 248831, 497662, 746493, 972703, 1492986, 1945406, 2918109, 5836218, 10699733, 21399466, 32099199, 64198398]

約数ペア:

[(1, 64198398), (2, 32099199), (3, 21399466), (6, 10699733), (11, 5836218), (22, 2918109), (33, 1945406), (43, 1492986), (66, 972703), (86, 746493), (129, 497662), (258, 248831), (473, 135726), (946, 67863), (1419, 45242), (2838, 22621)]