64145284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7927}}^1$

素因数の和:7972

約数の個数: 36

約数和(自身を含む): 136298176

約数和(自身を除く): 72152892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 7927, 8092, 15854, 31708, 55489, 110978, 134759, 221956, 269518, 539036, 943313, 1886626, 2290903, 3773252, 4581806, 9163612, 16036321, 32072642, 64145284]

約数ペア:

[(1, 64145284), (2, 32072642), (4, 16036321), (7, 9163612), (14, 4581806), (17, 3773252), (28, 2290903), (34, 1886626), (68, 943313), (119, 539036), (238, 269518), (289, 221956), (476, 134759), (578, 110978), (1156, 55489), (2023, 31708), (4046, 15854), (7927, 8092)]