66501288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131947}}^1$

素因数の和:131966

約数の個数: 48

約数和(自身を含む): 205838880

約数和(自身を除く): 139337592

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, 131947, 263894, 395841, 527788, 791682, 923629, 1055576, 1187523, 1583364, 1847258, 2375046, 2770887, 3166728, 3694516, 4750092, 5541774, 7389032, 8312661, 9500184, 11083548, 16625322, 22167096, 33250644, 66501288]

約数ペア:

[(1, 66501288), (2, 33250644), (3, 22167096), (4, 16625322), (6, 11083548), (7, 9500184), (8, 8312661), (9, 7389032), (12, 5541774), (14, 4750092), (18, 3694516), (21, 3166728), (24, 2770887), (28, 2375046), (36, 1847258), (42, 1583364), (56, 1187523), (63, 1055576), (72, 923629), (84, 791682), (126, 527788), (168, 395841), (252, 263894), (504, 131947)]