49157368

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 101059920

約数和(自身を除く): 51902552

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 353, 412, 676, 706, 824, 1339, 1352, 1412, 2678, 2824, 4589, 5356, 9178, 10712, 17407, 18356, 34814, 36359, 36712, 59657, 69628, 72718, 119314, 139256, 145436, 238628, 290872, 472667, 477256, 945334, 1890668, 3781336, 6144671, 12289342, 24578684, 49157368]

約数ペア:

[(1, 49157368), (2, 24578684), (4, 12289342), (8, 6144671), (13, 3781336), (26, 1890668), (52, 945334), (103, 477256), (104, 472667), (169, 290872), (206, 238628), (338, 145436), (353, 139256), (412, 119314), (676, 72718), (706, 69628), (824, 59657), (1339, 36712), (1352, 36359), (1412, 34814), (2678, 18356), (2824, 17407), (4589, 10712), (5356, 9178)]