71568256

素因数分解:

$2^7\times {\mathrm{373}}^1\times {\mathrm{1499}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 143055000

約数和(自身を除く): 71486744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 373, 746, 1492, 1499, 2984, 2998, 5968, 5996, 11936, 11992, 23872, 23984, 47744, 47968, 95936, 191872, 559127, 1118254, 2236508, 4473016, 8946032, 17892064, 35784128, 71568256]

約数ペア:

[(1, 71568256), (2, 35784128), (4, 17892064), (8, 8946032), (16, 4473016), (32, 2236508), (64, 1118254), (128, 559127), (373, 191872), (746, 95936), (1492, 47968), (1499, 47744), (2984, 23984), (2998, 23872), (5968, 11992), (5996, 11936)]