71552043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 114766080

約数和(自身を除く): 43214037

約数列:

[1, 3, 9, 19, 37, 43, 57, 111, 129, 171, 263, 333, 387, 703, 789, 817, 1591, 2109, 2367, 2451, 4773, 4997, 6327, 7353, 9731, 11309, 14319, 14991, 29193, 30229, 33927, 44973, 87579, 90687, 101781, 184889, 214871, 272061, 418433, 554667, 644613, 1255299, 1664001, 1933839, 3765897, 7950227, 23850681, 71552043]

約数ペア:

[(1, 71552043), (3, 23850681), (9, 7950227), (19, 3765897), (37, 1933839), (43, 1664001), (57, 1255299), (111, 644613), (129, 554667), (171, 418433), (263, 272061), (333, 214871), (387, 184889), (703, 101781), (789, 90687), (817, 87579), (1591, 44973), (2109, 33927), (2367, 30229), (2451, 29193), (4773, 14991), (4997, 14319), (6327, 11309), (7353, 9731)]