66870484

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 119403648

約数和(自身を除く): 52533164

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 1607, 3214, 6428, 10403, 20806, 41612, 162307, 165521, 324614, 331042, 649228, 662084, 16717621, 33435242, 66870484]

約数ペア:

[(1, 66870484), (2, 33435242), (4, 16717621), (101, 662084), (103, 649228), (202, 331042), (206, 324614), (404, 165521), (412, 162307), (1607, 41612), (3214, 20806), (6428, 10403)]