66148936

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5297}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 142410240

約数和(自身を除く): 76261304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 5297, 6244, 10594, 12488, 21188, 37079, 42376, 74158, 148316, 296632, 1181231, 2362462, 4724924, 8268617, 9449848, 16537234, 33074468, 66148936]

約数ペア:

[(1, 66148936), (2, 33074468), (4, 16537234), (7, 9449848), (8, 8268617), (14, 4724924), (28, 2362462), (56, 1181231), (223, 296632), (446, 148316), (892, 74158), (1561, 42376), (1784, 37079), (3122, 21188), (5297, 12488), (6244, 10594)]