78124864

素因数分解:

$2^6\times {\mathrm{1087}}^1\times {\mathrm{1123}}^1$

素因数の和:2222

約数の個数: 28

約数和(自身を含む): 155309824

約数和(自身を除く): 77184960

約数列:

[1, 2, 4, 8, 16, 32, 64, 1087, 1123, 2174, 2246, 4348, 4492, 8696, 8984, 17392, 17968, 34784, 35936, 69568, 71872, 1220701, 2441402, 4882804, 9765608, 19531216, 39062432, 78124864]

約数ペア:

[(1, 78124864), (2, 39062432), (4, 19531216), (8, 9765608), (16, 4882804), (32, 2441402), (64, 1220701), (1087, 71872), (1123, 69568), (2174, 35936), (2246, 34784), (4348, 17968), (4492, 17392), (8696, 8984)]