64119988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12917}}^1$

素因数の和:13011

約数の個数: 24

約数和(自身を含む): 120447432

約数和(自身を除く): 56327444

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 12917, 25834, 51668, 219589, 439178, 878356, 942941, 1885882, 3771764, 16029997, 32059994, 64119988]

約数ペア:

[(1, 64119988), (2, 32059994), (4, 16029997), (17, 3771764), (34, 1885882), (68, 942941), (73, 878356), (146, 439178), (292, 219589), (1241, 51668), (2482, 25834), (4964, 12917)]