80511102

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638977}}^1$

素因数の和:638992

約数の個数: 24

約数和(自身を含む): 199361136

約数和(自身を除く): 118850034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638977, 1277954, 1916931, 3833862, 4472839, 5750793, 8945678, 11501586, 13418517, 26837034, 40255551, 80511102]

約数ペア:

[(1, 80511102), (2, 40255551), (3, 26837034), (6, 13418517), (7, 11501586), (9, 8945678), (14, 5750793), (18, 4472839), (21, 3833862), (42, 1916931), (63, 1277954), (126, 638977)]