69688638

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 85986882

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 179, 258, 358, 387, 503, 537, 774, 1006, 1074, 1509, 1611, 3018, 3222, 4527, 7697, 9054, 15394, 21629, 23091, 43258, 46182, 64887, 69273, 90037, 129774, 138546, 180074, 194661, 270111, 389322, 540222, 810333, 1620666, 3871591, 7743182, 11614773, 23229546, 34844319, 69688638]

約数ペア:

[(1, 69688638), (2, 34844319), (3, 23229546), (6, 11614773), (9, 7743182), (18, 3871591), (43, 1620666), (86, 810333), (129, 540222), (179, 389322), (258, 270111), (358, 194661), (387, 180074), (503, 138546), (537, 129774), (774, 90037), (1006, 69273), (1074, 64887), (1509, 46182), (1611, 43258), (3018, 23091), (3222, 21629), (4527, 15394), (7697, 9054)]