81306792

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{161323}}^1$

素因数の和:161342

約数の個数: 48

約数和(自身を含む): 251665440

約数和(自身を除く): 170358648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 161323, 322646, 483969, 645292, 967938, 1129261, 1290584, 1451907, 1935876, 2258522, 2903814, 3387783, 3871752, 4517044, 5807628, 6775566, 9034088, 10163349, 11615256, 13551132, 20326698, 27102264, 40653396, 81306792]

約数ペア:

[(1, 81306792), (2, 40653396), (3, 27102264), (4, 20326698), (6, 13551132), (7, 11615256), (8, 10163349), (9, 9034088), (12, 6775566), (14, 5807628), (18, 4517044), (21, 3871752), (24, 3387783), (28, 2903814), (36, 2258522), (42, 1935876), (56, 1451907), (63, 1290584), (72, 1129261), (84, 967938), (126, 645292), (168, 483969), (252, 322646), (504, 161323)]