68746518

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 154542960

約数和(自身を除く): 85796442

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 218, 222, 327, 333, 654, 666, 947, 981, 1894, 1962, 2841, 4033, 5682, 8066, 8523, 12099, 17046, 24198, 35039, 36297, 70078, 72594, 103223, 105117, 206446, 210234, 309669, 315351, 619338, 630702, 929007, 1858014, 3819251, 7638502, 11457753, 22915506, 34373259, 68746518]

約数ペア:

[(1, 68746518), (2, 34373259), (3, 22915506), (6, 11457753), (9, 7638502), (18, 3819251), (37, 1858014), (74, 929007), (109, 630702), (111, 619338), (218, 315351), (222, 309669), (327, 210234), (333, 206446), (654, 105117), (666, 103223), (947, 72594), (981, 70078), (1894, 36297), (1962, 35039), (2841, 24198), (4033, 17046), (5682, 12099), (8066, 8523)]