69730778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 116630976

約数和(自身を除く): 46900198

約数列:

[1, 2, 13, 26, 43, 86, 97, 194, 559, 643, 1118, 1261, 1286, 2522, 4171, 8342, 8359, 16718, 27649, 54223, 55298, 62371, 108446, 124742, 359437, 718874, 810823, 1621646, 2681953, 5363906, 34865389, 69730778]

約数ペア:

[(1, 69730778), (2, 34865389), (13, 5363906), (26, 2681953), (43, 1621646), (86, 810823), (97, 718874), (194, 359437), (559, 124742), (643, 108446), (1118, 62371), (1261, 55298), (1286, 54223), (2522, 27649), (4171, 16718), (8342, 8359)]