51775646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 88717440

約数和(自身を除く): 36941794

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 643, 1286, 2119, 3097, 4238, 6194, 8359, 12217, 16718, 24434, 40261, 80522, 104809, 158821, 209618, 317642, 1362517, 1991371, 2725034, 3982742, 25887823, 51775646]

約数ペア:

[(1, 51775646), (2, 25887823), (13, 3982742), (19, 2725034), (26, 1991371), (38, 1362517), (163, 317642), (247, 209618), (326, 158821), (494, 104809), (643, 80522), (1286, 40261), (2119, 24434), (3097, 16718), (4238, 12217), (6194, 8359)]