64972184

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{63949}}^1$

素因数の和:64082

約数の個数: 16

約数和(自身を含む): 122784000

約数和(自身を除く): 57811816

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 63949, 127898, 255796, 511592, 8121523, 16243046, 32486092, 64972184]

約数ペア:

[(1, 64972184), (2, 32486092), (4, 16243046), (8, 8121523), (127, 511592), (254, 255796), (508, 127898), (1016, 63949)]