80455592

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9151}}^1$

素因数の和:9321

約数の個数: 32

約数和(自身を含む): 173521920

約数和(自身を除く): 93066328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 9151, 18302, 36604, 64057, 73208, 128114, 256228, 512456, 1436707, 2873414, 5746828, 10056949, 11493656, 20113898, 40227796, 80455592]

約数ペア:

[(1, 80455592), (2, 40227796), (4, 20113898), (7, 11493656), (8, 10056949), (14, 5746828), (28, 2873414), (56, 1436707), (157, 512456), (314, 256228), (628, 128114), (1099, 73208), (1256, 64057), (2198, 36604), (4396, 18302), (8792, 9151)]