64183868

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11519}}^1$

素因数の和:11729

約数の個数: 24

約数和(自身を含む): 129024000

約数和(自身を除く): 64840132

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 11519, 23038, 46076, 80633, 161266, 322532, 2292281, 4584562, 9169124, 16045967, 32091934, 64183868]

約数ペア:

[(1, 64183868), (2, 32091934), (4, 16045967), (7, 9169124), (14, 4584562), (28, 2292281), (199, 322532), (398, 161266), (796, 80633), (1393, 46076), (2786, 23038), (5572, 11519)]