67397788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4643}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 124830720

約数和(自身を除く): 57432932

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 4643, 7258, 9286, 14516, 18572, 88217, 176434, 352868, 886813, 1773626, 3547252, 16849447, 33698894, 67397788]

約数ペア:

[(1, 67397788), (2, 33698894), (4, 16849447), (19, 3547252), (38, 1773626), (76, 886813), (191, 352868), (382, 176434), (764, 88217), (3629, 18572), (4643, 14516), (7258, 9286)]