67129787

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 75448320

約数和(自身を除く): 8318533

約数列:

[1, 17, 31, 59, 127, 289, 527, 1003, 1829, 2159, 3937, 7493, 8959, 17051, 31093, 36703, 66929, 127381, 232283, 528581, 1137793, 2165477, 3948811, 67129787]

約数ペア:

[(1, 67129787), (17, 3948811), (31, 2165477), (59, 1137793), (127, 528581), (289, 232283), (527, 127381), (1003, 66929), (1829, 36703), (2159, 31093), (3937, 17051), (7493, 8959)]