64552516

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{43499}}^1$

素因数の和:43563

約数の個数: 24

約数和(自身を含む): 131544000

約数和(自身を除く): 66991484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 43499, 86998, 173996, 304493, 608986, 1217972, 2305447, 4610894, 9221788, 16138129, 32276258, 64552516]

約数ペア:

[(1, 64552516), (2, 32276258), (4, 16138129), (7, 9221788), (14, 4610894), (28, 2305447), (53, 1217972), (106, 608986), (212, 304493), (371, 173996), (742, 86998), (1484, 43499)]