68708892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1607}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 183697920

約数和(自身を除く): 114989028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 1607, 2036, 3054, 3214, 3563, 4821, 6108, 6428, 7126, 9642, 10689, 11249, 14252, 19284, 21378, 22498, 33747, 42756, 44996, 67494, 134988, 817963, 1635926, 2453889, 3271852, 4907778, 5725741, 9815556, 11451482, 17177223, 22902964, 34354446, 68708892]

約数ペア:

[(1, 68708892), (2, 34354446), (3, 22902964), (4, 17177223), (6, 11451482), (7, 9815556), (12, 5725741), (14, 4907778), (21, 3271852), (28, 2453889), (42, 1635926), (84, 817963), (509, 134988), (1018, 67494), (1527, 44996), (1607, 42756), (2036, 33747), (3054, 22498), (3214, 21378), (3563, 19284), (4821, 14252), (6108, 11249), (6428, 10689), (7126, 9642)]