66900484

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1973}}^1$

素因数の和:2164

約数の個数: 36

約数和(自身を含む): 137046924

約数和(自身を除く): 70146440

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 1973, 2422, 3946, 4844, 7892, 8477, 13811, 16954, 27622, 33908, 55244, 96677, 193354, 341329, 386708, 682658, 1365316, 2389303, 4778606, 9557212, 16725121, 33450242, 66900484]

約数ペア:

[(1, 66900484), (2, 33450242), (4, 16725121), (7, 9557212), (14, 4778606), (28, 2389303), (49, 1365316), (98, 682658), (173, 386708), (196, 341329), (346, 193354), (692, 96677), (1211, 55244), (1973, 33908), (2422, 27622), (3946, 16954), (4844, 13811), (7892, 8477)]