72069964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 137944800

約数和(自身を除く): 65874836

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 101, 164, 202, 229, 404, 458, 779, 916, 1558, 1919, 3116, 3838, 4141, 4351, 7676, 8282, 8702, 9389, 16564, 17404, 18778, 23129, 37556, 46258, 78679, 92516, 157358, 178391, 314716, 356782, 439451, 713564, 878902, 948289, 1757804, 1896578, 3793156, 18017491, 36034982, 72069964]

約数ペア:

[(1, 72069964), (2, 36034982), (4, 18017491), (19, 3793156), (38, 1896578), (41, 1757804), (76, 948289), (82, 878902), (101, 713564), (164, 439451), (202, 356782), (229, 314716), (404, 178391), (458, 157358), (779, 92516), (916, 78679), (1558, 46258), (1919, 37556), (3116, 23129), (3838, 18778), (4141, 17404), (4351, 16564), (7676, 9389), (8282, 8702)]