68828504

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{941}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 132935040

約数和(自身を除く): 64106536

約数列:

[1, 2, 4, 8, 41, 82, 164, 223, 328, 446, 892, 941, 1784, 1882, 3764, 7528, 9143, 18286, 36572, 38581, 73144, 77162, 154324, 209843, 308648, 419686, 839372, 1678744, 8603563, 17207126, 34414252, 68828504]

約数ペア:

[(1, 68828504), (2, 34414252), (4, 17207126), (8, 8603563), (41, 1678744), (82, 839372), (164, 419686), (223, 308648), (328, 209843), (446, 154324), (892, 77162), (941, 73144), (1784, 38581), (1882, 36572), (3764, 18286), (7528, 9143)]