64789568

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{7283}}^1$

素因数の和:7434

約数の個数: 28

約数和(自身を含む): 129509520

約数和(自身を除く): 64719952

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 7283, 8896, 14566, 29132, 58264, 116528, 233056, 466112, 1012337, 2024674, 4049348, 8098696, 16197392, 32394784, 64789568]

約数ペア:

[(1, 64789568), (2, 32394784), (4, 16197392), (8, 8098696), (16, 4049348), (32, 2024674), (64, 1012337), (139, 466112), (278, 233056), (556, 116528), (1112, 58264), (2224, 29132), (4448, 14566), (7283, 8896)]