87328668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1321}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 233348864

約数和(自身を除く): 146020196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 787, 1321, 1574, 2361, 2642, 3148, 3963, 4722, 5284, 5509, 7926, 9247, 9444, 11018, 15852, 16527, 18494, 22036, 27741, 33054, 36988, 55482, 66108, 110964, 1039627, 2079254, 3118881, 4158508, 6237762, 7277389, 12475524, 14554778, 21832167, 29109556, 43664334, 87328668]

約数ペア:

[(1, 87328668), (2, 43664334), (3, 29109556), (4, 21832167), (6, 14554778), (7, 12475524), (12, 7277389), (14, 6237762), (21, 4158508), (28, 3118881), (42, 2079254), (84, 1039627), (787, 110964), (1321, 66108), (1574, 55482), (2361, 36988), (2642, 33054), (3148, 27741), (3963, 22036), (4722, 18494), (5284, 16527), (5509, 15852), (7926, 11018), (9247, 9444)]