64819196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{30403}}^1$

素因数の和:30461

約数の個数: 24

約数和(自身を含む): 125142864

約数和(自身を除く): 60323668

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 30403, 60806, 121612, 395239, 790478, 1246523, 1580956, 2493046, 4986092, 16204799, 32409598, 64819196]

約数ペア:

[(1, 64819196), (2, 32409598), (4, 16204799), (13, 4986092), (26, 2493046), (41, 1580956), (52, 1246523), (82, 790478), (164, 395239), (533, 121612), (1066, 60806), (2132, 30403)]