90506916

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19545

約数の個数: 48

約数和(自身を含む): 240116800

約数和(自身を除く): 149609884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 19489, 38978, 58467, 77956, 116934, 175401, 233868, 350802, 526203, 701604, 838027, 1052406, 1676054, 2104812, 2514081, 3352108, 5028162, 7542243, 10056324, 15084486, 22626729, 30168972, 45253458, 90506916]

約数ペア:

[(1, 90506916), (2, 45253458), (3, 30168972), (4, 22626729), (6, 15084486), (9, 10056324), (12, 7542243), (18, 5028162), (27, 3352108), (36, 2514081), (43, 2104812), (54, 1676054), (86, 1052406), (108, 838027), (129, 701604), (172, 526203), (258, 350802), (387, 233868), (516, 175401), (774, 116934), (1161, 77956), (1548, 58467), (2322, 38978), (4644, 19489)]