81373458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18553}}^1$

素因数の和:18618

約数の個数: 32

約数和(自身を含む): 176337216

約数和(自身を除く): 94963758

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 18553, 37106, 55659, 111318, 315401, 630802, 797779, 946203, 1595558, 1892406, 2393337, 4786674, 13562243, 27124486, 40686729, 81373458]

約数ペア:

[(1, 81373458), (2, 40686729), (3, 27124486), (6, 13562243), (17, 4786674), (34, 2393337), (43, 1892406), (51, 1595558), (86, 946203), (102, 797779), (129, 630802), (258, 315401), (731, 111318), (1462, 55659), (2193, 37106), (4386, 18553)]