67945356

素因数分解:

$2^2\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1993}}^1$

素因数の和:2950

約数の個数: 36

約数和(自身を含む): 172018392

約数和(自身を除く): 104073036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 947, 1894, 1993, 2841, 3788, 3986, 5682, 5979, 7972, 8523, 11364, 11958, 17046, 17937, 23916, 34092, 35874, 71748, 1887371, 3774742, 5662113, 7549484, 11324226, 16986339, 22648452, 33972678, 67945356]

約数ペア:

[(1, 67945356), (2, 33972678), (3, 22648452), (4, 16986339), (6, 11324226), (9, 7549484), (12, 5662113), (18, 3774742), (36, 1887371), (947, 71748), (1894, 35874), (1993, 34092), (2841, 23916), (3788, 17937), (3986, 17046), (5682, 11958), (5979, 11364), (7972, 8523)]