81377402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 51592198

約数列:

[1, 2, 17, 34, 59, 113, 118, 226, 359, 718, 1003, 1921, 2006, 3842, 6103, 6667, 12206, 13334, 21181, 40567, 42362, 81134, 113339, 226678, 360077, 689639, 720154, 1379278, 2393453, 4786906, 40688701, 81377402]

約数ペア:

[(1, 81377402), (2, 40688701), (17, 4786906), (34, 2393453), (59, 1379278), (113, 720154), (118, 689639), (226, 360077), (359, 226678), (718, 113339), (1003, 81134), (1921, 42362), (2006, 40567), (3842, 21181), (6103, 13334), (6667, 12206)]