78505084

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{52901}}^1$

素因数の和:52965

約数の個数: 24

約数和(自身を含む): 159975648

約数和(自身を除く): 81470564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 52901, 105802, 211604, 370307, 740614, 1481228, 2803753, 5607506, 11215012, 19626271, 39252542, 78505084]

約数ペア:

[(1, 78505084), (2, 39252542), (4, 19626271), (7, 11215012), (14, 5607506), (28, 2803753), (53, 1481228), (106, 740614), (212, 370307), (371, 211604), (742, 105802), (1484, 52901)]