67120156

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 119849184

約数和(自身を除く): 52729028

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 1613, 3226, 6452, 10403, 20806, 41612, 162913, 166139, 325826, 332278, 651652, 664556, 16780039, 33560078, 67120156]

約数ペア:

[(1, 67120156), (2, 33560078), (4, 16780039), (101, 664556), (103, 651652), (202, 332278), (206, 325826), (404, 166139), (412, 162913), (1613, 41612), (3226, 20806), (6452, 10403)]