64688724

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{7159}}^1$

素因数の和:7420

約数の個数: 36

約数和(自身を含む): 164193120

約数和(自身を除く): 99504396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2259, 3012, 4518, 7159, 9036, 14318, 21477, 28636, 42954, 64431, 85908, 128862, 257724, 1796909, 3593818, 5390727, 7187636, 10781454, 16172181, 21562908, 32344362, 64688724]

約数ペア:

[(1, 64688724), (2, 32344362), (3, 21562908), (4, 16172181), (6, 10781454), (9, 7187636), (12, 5390727), (18, 3593818), (36, 1796909), (251, 257724), (502, 128862), (753, 85908), (1004, 64431), (1506, 42954), (2259, 28636), (3012, 21477), (4518, 14318), (7159, 9036)]