61089142

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 97411032

約数和(自身を除く): 36321890

約数列:

[1, 2, 19, 38, 211, 361, 401, 422, 722, 802, 4009, 7619, 8018, 15238, 76171, 84611, 144761, 152342, 169222, 289522, 1607609, 3215218, 30544571, 61089142]

約数ペア:

[(1, 61089142), (2, 30544571), (19, 3215218), (38, 1607609), (211, 289522), (361, 169222), (401, 152342), (422, 144761), (722, 84611), (802, 76171), (4009, 15238), (7619, 8018)]