74346727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 95606784

約数和(自身を除く): 21260057

約数列:

[1, 7, 13, 37, 71, 91, 259, 311, 481, 497, 923, 2177, 2627, 3367, 4043, 6461, 11507, 18389, 22081, 28301, 34151, 80549, 149591, 154567, 239057, 287053, 816997, 1047137, 2009371, 5718979, 10620961, 74346727]

約数ペア:

[(1, 74346727), (7, 10620961), (13, 5718979), (37, 2009371), (71, 1047137), (91, 816997), (259, 287053), (311, 239057), (481, 154567), (497, 149591), (923, 80549), (2177, 34151), (2627, 28301), (3367, 22081), (4043, 18389), (6461, 11507)]