66512712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{395909}}^1$

素因数の和:395925

約数の個数: 32

約数和(自身を含む): 190036800

約数和(自身を除く): 123524088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 395909, 791818, 1187727, 1583636, 2375454, 2771363, 3167272, 4750908, 5542726, 8314089, 9501816, 11085452, 16628178, 22170904, 33256356, 66512712]

約数ペア:

[(1, 66512712), (2, 33256356), (3, 22170904), (4, 16628178), (6, 11085452), (7, 9501816), (8, 8314089), (12, 5542726), (14, 4750908), (21, 3167272), (24, 2771363), (28, 2375454), (42, 1583636), (56, 1187727), (84, 791818), (168, 395909)]