72296428

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 128419200

約数和(自身を除く): 56122772

約数列:

[1, 2, 4, 97, 194, 388, 389, 479, 778, 958, 1556, 1916, 37733, 46463, 75466, 92926, 150932, 185852, 186331, 372662, 745324, 18074107, 36148214, 72296428]

約数ペア:

[(1, 72296428), (2, 36148214), (4, 18074107), (97, 745324), (194, 372662), (388, 186331), (389, 185852), (479, 150932), (778, 92926), (958, 75466), (1556, 46463), (1916, 37733)]