69793386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20809}}^1$

素因数の和:20870

約数の個数: 32

約数和(自身を含む): 153827520

約数和(自身を除く): 84034134

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 20809, 41618, 62427, 124854, 270517, 541034, 811551, 894787, 1623102, 1789574, 2684361, 5368722, 11632231, 23264462, 34896693, 69793386]

約数ペア:

[(1, 69793386), (2, 34896693), (3, 23264462), (6, 11632231), (13, 5368722), (26, 2684361), (39, 1789574), (43, 1623102), (78, 894787), (86, 811551), (129, 541034), (258, 270517), (559, 124854), (1118, 62427), (1677, 41618), (3354, 20809)]