66882456

素因数分解:

$2^3\times 3^3\times {\mathrm{419}}^1\times {\mathrm{739}}^1$

素因数の和:1173

約数の個数: 64

約数和(自身を含む): 186480000

約数和(自身を除く): 119597544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 419, 739, 838, 1257, 1478, 1676, 2217, 2514, 2956, 3352, 3771, 4434, 5028, 5912, 6651, 7542, 8868, 10056, 11313, 13302, 15084, 17736, 19953, 22626, 26604, 30168, 39906, 45252, 53208, 79812, 90504, 159624, 309641, 619282, 928923, 1238564, 1857846, 2477128, 2786769, 3715692, 5573538, 7431384, 8360307, 11147076, 16720614, 22294152, 33441228, 66882456]

約数ペア:

[(1, 66882456), (2, 33441228), (3, 22294152), (4, 16720614), (6, 11147076), (8, 8360307), (9, 7431384), (12, 5573538), (18, 3715692), (24, 2786769), (27, 2477128), (36, 1857846), (54, 1238564), (72, 928923), (108, 619282), (216, 309641), (419, 159624), (739, 90504), (838, 79812), (1257, 53208), (1478, 45252), (1676, 39906), (2217, 30168), (2514, 26604), (2956, 22626), (3352, 19953), (3771, 17736), (4434, 15084), (5028, 13302), (5912, 11313), (6651, 10056), (7542, 8868)]