65142544

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{14489}}^1$

素因数の和:14778

約数の個数: 20

約数和(自身を含む): 126671580

約数和(自身を除く): 61529036

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 14489, 28978, 57956, 115912, 231824, 4071409, 8142818, 16285636, 32571272, 65142544]

約数ペア:

[(1, 65142544), (2, 32571272), (4, 16285636), (8, 8142818), (16, 4071409), (281, 231824), (562, 115912), (1124, 57956), (2248, 28978), (4496, 14489)]