55780168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{449}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 107163000

約数和(自身を除く): 51382832

約数列:

[1, 2, 4, 8, 53, 106, 212, 293, 424, 449, 586, 898, 1172, 1796, 2344, 3592, 15529, 23797, 31058, 47594, 62116, 95188, 124232, 131557, 190376, 263114, 526228, 1052456, 6972521, 13945042, 27890084, 55780168]

約数ペア:

[(1, 55780168), (2, 27890084), (4, 13945042), (8, 6972521), (53, 1052456), (106, 526228), (212, 263114), (293, 190376), (424, 131557), (449, 124232), (586, 95188), (898, 62116), (1172, 47594), (1796, 31058), (2344, 23797), (3592, 15529)]