80394174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{212683}}^1$

素因数の和:212701

約数の個数: 32

約数和(自身を含む): 204176640

約数和(自身を除く): 123782466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 212683, 425366, 638049, 1276098, 1488781, 1914147, 2977562, 3828294, 4466343, 5742441, 8932686, 11484882, 13399029, 26798058, 40197087, 80394174]

約数ペア:

[(1, 80394174), (2, 40197087), (3, 26798058), (6, 13399029), (7, 11484882), (9, 8932686), (14, 5742441), (18, 4466343), (21, 3828294), (27, 2977562), (42, 1914147), (54, 1488781), (63, 1276098), (126, 638049), (189, 425366), (378, 212683)]