64649804

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{4241}}^1$

素因数の和:4385

約数の個数: 24

約数和(自身を含む): 117350688

約数和(自身を除く): 52700884

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 4241, 7622, 8482, 15244, 16964, 156917, 313834, 436823, 627668, 873646, 1747292, 16162451, 32324902, 64649804]

約数ペア:

[(1, 64649804), (2, 32324902), (4, 16162451), (37, 1747292), (74, 873646), (103, 627668), (148, 436823), (206, 313834), (412, 156917), (3811, 16964), (4241, 15244), (7622, 8482)]