89768128

素因数分解:

$2^6\times {\mathrm{1123}}^1\times {\mathrm{1249}}^1$

素因数の和:2384

約数の個数: 28

約数和(自身を含む): 178435000

約数和(自身を除く): 88666872

約数列:

[1, 2, 4, 8, 16, 32, 64, 1123, 1249, 2246, 2498, 4492, 4996, 8984, 9992, 17968, 19984, 35936, 39968, 71872, 79936, 1402627, 2805254, 5610508, 11221016, 22442032, 44884064, 89768128]

約数ペア:

[(1, 89768128), (2, 44884064), (4, 22442032), (8, 11221016), (16, 5610508), (32, 2805254), (64, 1402627), (1123, 79936), (1249, 71872), (2246, 39968), (2498, 35936), (4492, 19984), (4996, 17968), (8984, 9992)]