68489729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3461}}^1$

素因数の和:3736

約数の個数: 16

約数和(自身を含む): 85746816

約数和(自身を除く): 17257087

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 3461, 19789, 24227, 38071, 266497, 889477, 6226339, 9784247, 68489729]

約数ペア:

[(1, 68489729), (7, 9784247), (11, 6226339), (77, 889477), (257, 266497), (1799, 38071), (2827, 24227), (3461, 19789)]