53081264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77153}}^1$

素因数の和:77204

約数の個数: 20

約数和(自身を含む): 105238056

約数和(自身を除く): 52156792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77153, 154306, 308612, 617224, 1234448, 3317579, 6635158, 13270316, 26540632, 53081264]

約数ペア:

[(1, 53081264), (2, 26540632), (4, 13270316), (8, 6635158), (16, 3317579), (43, 1234448), (86, 617224), (172, 308612), (344, 154306), (688, 77153)]