90727956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 251675424

約数和(自身を除く): 160947468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1163, 1182, 1773, 2167, 2326, 2364, 3489, 3546, 4334, 4652, 6501, 6978, 7092, 8668, 10467, 12793, 13002, 13956, 19503, 20934, 25586, 26004, 38379, 39006, 41868, 51172, 76758, 78012, 115137, 153516, 229111, 230274, 458222, 460548, 687333, 916444, 1374666, 2061999, 2520221, 2749332, 4123998, 5040442, 7560663, 8247996, 10080884, 15121326, 22681989, 30242652, 45363978, 90727956]

約数ペア:

[(1, 90727956), (2, 45363978), (3, 30242652), (4, 22681989), (6, 15121326), (9, 10080884), (11, 8247996), (12, 7560663), (18, 5040442), (22, 4123998), (33, 2749332), (36, 2520221), (44, 2061999), (66, 1374666), (99, 916444), (132, 687333), (197, 460548), (198, 458222), (394, 230274), (396, 229111), (591, 153516), (788, 115137), (1163, 78012), (1182, 76758), (1773, 51172), (2167, 41868), (2326, 39006), (2364, 38379), (3489, 26004), (3546, 25586), (4334, 20934), (4652, 19503), (6501, 13956), (6978, 13002), (7092, 12793), (8668, 10467)]